Titanium Sulfide TiS2 Powder CAS 2039-13-3

About Titanium Sulfide TiS2 Powder:
Titanium disulfide is an inorganic compound with the molecular formula TiS2. Brassy scaly crystal, metallic luster.The density of 3.22 g/mL. Stable at room temperature, stable to water, dilute sulfuric acid and hydrochloric acid, but nitric acid and concentrated sulfuric acid can make it decompose sulfur. The lithium can be interbedded between the titanium disulfide layers, and the composition of the inner cambium compound LiTiS2 varies continuously between x=0 and 1, so it is an ideal non-stoichiometric compound. Titanium disulfide is a yellow or gray powder with an unpleasant odor and is used as a solid lubricant. Contact with the substance may cause burns to the skin, eyes, and mucous membranes. It can be toxic by ingestion, inhalation or absorption through the skin.
Titanium disulfide has a layered structure, each of which consists of a sulfur-titanium-sulfur interlayer connected by a weak van der Waals force. Crystals can be grown from titanium wires heated in sulfur vapor or synthesized by the reaction of titanium tetrachloride and hydrogen sulfide. The lithium can be interbedded between the titanium disulfide layers, and the composition of the inner cambium compound LiTiS2 varies continuously between x=0 and 1, so it is an ideal non-stoichiometric compound.
Titanium disulfide is an inorganic compound with the molecular formula TiS2. A highly conductive golden yellow solid belonging to a group of compounds called transition metal halogens, the stoichiometric unit ME2.TiS2 is used as a cathode material in rechargeable batteries. Feel free to send an inquiry to get the latest price if you would like to buy Titanium Sulfide TiS2 Powder in bulk.

Titanium disulfide (TiS2)
Titanium disulfide Density: 3.22 g/ML
Titanium disulfide Molecular weight: 112
Titanium disulfide Purity: 99.95%
Titanium disulfide Specification: powder
Titanium disulfide CAS 2039-13-3
Titanium disulfide Packaging: vacuum bottle
Titanium disulfide Application: lithium battery, target material, scientific research, etc

PurityZnAgCuAlMgFeBiSbAs
99.99%5ppm2ppm5ppm5ppm5ppm5ppm5ppm5ppm5ppm


How is Titanium Sulfide TiS2 Powder produced?
Titanium disulfide is prepared by the reaction of the elements around 500 °C.
Ti + 2 S → TiS2
It can be more easily synthesized from titanium tetrachloride, but this product is typically less pure than that obtained from the elements.
TiCl4 + 2 H2S → TiS2 + 4 HCl
This route has been applied to the formation of TiS2 films by chemical vapor deposition. Thiols and organic disulfides can be employed in place of hydrogen sulfide.
A variety of other titanium sulfides are known.
 
Applications of Titanium Sulfide TiS2 Powder:
The prospect of titanium disulfide as a cathode material for rechargeable batteries was proposed in 1973. Groups IV and V halogen compounds have attracted attention for their high electrical conductivity. The original described battery used a lithium anode and a titanium disulfide cathode. The energy density of the battery is high, the diffusion process of lithium ions to titanium disulfide cathode is reversible, and the battery can be charged.
Titanium disulfide was chosen because it is the lightest and cheapest chalcogenide.
Lithium-ion diffuses fastest in titanium disulfide.
The main problem is the degradation of the cathode after repeated use. This reversible insertion process allows the battery to charge. In addition, titanium disulfide is the lightest and cheapest of all the IV and V groups of layered dihalides.
In the 1990s, titanium disulfide was replaced by other cathode materials (manganese oxide and cobalt oxide) in most rechargeable batteries.
The use of TiS2 cathodes in solid-state lithium batteries most lithium-ion batteries use liquid electrolytes, which can pose safety concerns due to their flammability. A number of different solid electrolytes have been proposed to replace these hazardous liquid electrolytes.
For most solid-state batteries, high inter interface resistance reduces the reversibility of the intercalation process and shortens the service life. For TIS2, these undesirable interface effects are less of a problem. The power density of the all-solid-state lithium battery is 1000 W/kg and the maximum power density is 1500 W/kg in 50 cycles. In addition, the battery’s average capacity dropped by less than 10% in 50 cycles. Although titanium disulfide has high conductivity, high energy density and high power, its discharge voltage is relatively low compared to other lithium batteries with high reduction potential cathode.

Storage Condition of Titanium Sulfide TiS2 Powder:
The damp reunion will affect TiS2 powder dispersion performance and using effects, therefore, Titanium Sulfide TiS2 Powder should be sealed in vacuum packing and stored in cool and dry room, the Titanium Sulfide TiS2 Powder can not be exposure to air. In addition, the TiS2 powder should be avoided under stress.

Packing & Shipping of Titanium Sulfide TiS2 Powder:
We have many different kinds of packing which depend on the Titanium Sulfide TiS2 Powder quantity.
Titanium Sulfide TiS2 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Titanium Sulfide TiS2 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Titanium Sulfide TiS2 Powder CAS 2039-13-3插图

Titanium Sulfide Properties

Other Namestitanium disulfide, titanium(IV) sulfide, titanium disulphide,
TiS2 powder
CAS No.12039-13-3
Compound FormulaTiS2
Molecular Weight112
AppearanceBlack Powder
Melting PointN/A
Boiling PointN/A
Density3.22 g/cm3
Solubility in H2ON/A
Exact Mass111.892088
  
  

Titanium Sulfide Health & Safety Information

Signal WordWarning
Hazard StatementsH252-H315-H319-H335
Hazard CodesXi
Risk Codes36/37/38
Safety Statements26-37/39
Transport InformationUN 3174 4.2/PG 3
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Copper Sulfide CuS Powder CAS 1317-40-4

Product Name: CuS Powder Copper Sulfide Powder CAS 1317-40-4
Purity: min 99%
Copper sulfide is an inorganic compound with a chemical formula of CuS or CuI2CuII(S2)S. Therefore, two-thirds of the sulphur is actually a persulfate ion, and two-thirds of the copper is a cuprous ion, which is dark brown and extremely polar. Insoluble, it is one of the most insoluble substances (second only to silver sulfide, mercury sulfide, and sulphide sulfide) because its poor solubility makes some seemingly unacceptable reactions.

About Copper Sulfide CuS Powder:
Copper sulfide is an inorganic compound with the chemical formula CuS, so it is actually a mixture of cuprous sulfide and supersulfide and is a black and brown amorphous powder or granular substance. It is extremely insoluble and is one of the most difficult substances to dissolve because its insolubility allows some seemingly impossible reactions to occur. Bonding in copper sulfide cannot be correctly described in terms of simple oxidation state forms because the properties of the Cu-S bond are somewhat covalent rather than ionic and have a high degree of delocalization, resulting in a complex electronic band structure.
Copper sulfide is a compound and mineral, which can be divided into three categories: single sulfide, disulfide and mixed single sulfide. Copper sulfide is naturally occurring in nature as a mineral, called cuprizone. It conducts electricity moderately. Both synthetic materials and minerals contain copper sulfide.
Copper sulfide describes a series of compounds and minerals from which minerals and synthetic materials are composed. Some copper sulfides are economically important ores. The main copper sulfide minerals include Cu2S(chalcocite) and CuS(copper porphyry).In the mining industry, bornite or chalcopyrite consisting of a mixed copper-iron sulfide is often referred to as “copper sulfide”.In chemistry, “binary copper sulfide” is any binary compound of the elements copper and sulfur. Regardless of their origin, the composition of copper sulfides varies greatly at 0.5 Cu/S 2 and includes many non-stoichiometric compounds. Feel free to send an inquiry to get the latest price if you would like to buy Copper Sulfide CuS Powder in bulk.

How is Copper Sulfide CuS Powder produced?
No sulfur and copper directly mixed heating to prepare copper sulfide, because the oxidation of sulfur is weak, the reaction will generate a mixture of copper sulfide and cuprous sulfide:
2Cu+S==△==Cu2S  ,   Cu+S==△==CuS
Can make copper powder and sulfur dissolved in carbon disulfide reaction at 100℃ to produce pure copper sulfide:
Cu+S==100℃ ,  CS2==CuS
Laboratory preparation of copper sulfide is usually prepared by adding H2S gas or soluble sulfide (such as sodium sulfide) into copper salt (mainly copper chloride and copper sulfate) solution through double decomposition reaction:
CuCl2+H2S====CuS↓+2HCl (weak acid to strong acid)
This reaction can occur because copper sulfide is too insoluble, causing the equilibrium to shift to the right.
CuSO4+Na2S====CuS↓+Na2SO4
 
Applications of Bismuth Oxide Bi2O3 powder:
Copper sulfide has the following uses:
Solar cell
Superionic conductor
photodetector
Conductive electrode
Photothermal spectral analysis conversion equipment
Microwave shielding coating
An active absorber of radio waves
Gas sensor
Infrared radiation polarizer

Storage Condition of Copper Sulfide CuS Powder:
The damp reunion will affect CuS powder dispersion performance and using effects, therefore, Copper Sulfide CuS Powder should be sealed in vacuum packing and stored in a cool and dry room, the Copper Sulfide CuS Powder can not be exposure to air. In addition, the CuS powder should be avoided under stress.

Packing & Shipping of Copper Sulfide CuS Powder:
We have many different kinds of packing which depend on the Copper Sulfide CuS Powder quantity.
Copper Sulfide CuS Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Copper Sulfide CuS Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Copper Sulfide CuS Powder CAS 1317-40-4插图

Copper Sulfide Properties

Other Namescopper(II) sulfide, copper(II) sulphide, CuS powder
CAS No.1317-40-4
Compound FormulaCuS
Molecular Weight95.61
AppearanceBlack Powder
Melting Point500
Boiling PointN/A
Density4.6 g/cm3
Solubility in H2ON/A
Exact Mass94.901672
  
  

Copper Sulfide Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
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Safety StatementsN/A
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Chromium Sulfide Cr2S3 Powder CAS 12018-22-3

Properties of Chromium Sulfide
 

Product Name:   Chromium Sulfide
Formula:             Cr2S3
Cas No.          12018-22-3
Purity99.99%


English alias: chromium trisulphide; chromic sulphide; Chromiumsulfidebrownblackpowder; chromium(3+) sulfide (2:3)
EINECS: 234-638-8
Chromium sulfide Molecular formula: Cr2S3
Chromium sulfide Molecular weight: 200.17
Details of Chromium sulfide: brown, there are two kinds of trigonal and orthorhombic.
Chromium sulfide Density (g/mL, 25/4 ° C): 3.972 g/cm 3 (trigonal system), 3.922 g/cm 3 (orthorhombic system)
Chromium sulfide Solubility: insoluble in water.


About Chromium Sulfide Cr2S3 Powder :
Chromium sulfide powder is an inorganic compound formulated as Cr2S3.
What is the name of Cr2S3? 
Chromium sulfide
 is a brown-black solid insoluble in water.
Is chromium sulfide an ionic compound? 
Chromium(III) Sulfide is the inorganic compound with the formula Cr2S3. Chromium sulfides are usually nonstoichiometric compounds, with formulas ranging from CrS to Cr0.67S (corresponding to Cr2S3). Chromium sulfide is usually a non-stoichiometric compound with molecular formulas ranging from Crs to Cr0.67 (corresponding to Cr2S3). According to X-ray crystallography, chromium sulfide is a combination of nickel arsenide (1:1 stoichiometric ratio) and cadmium (OH)2(1:2 stoichiometric ratio). The Cr-Cr distance of some metal-metal bonds is 2.78 A. Feel free to send an inquiry to get the latest price if you would like to buy Chromium Sulfide Cr2S3 Powder in bulk. 
Rmcplant is a trusted global Chromium Sulfide Cr2S3 Powder supplier. Feel free to send an inquiry about the latest Chromium Sulfide price at any time.
 
How is Chromium Sulfide Cr2S3 powder produced?
Chromium sulfide is a moderately water-soluble and acid-soluble chromium source, compatible with sulfates. Sulfate is a sulfate or ester formed by replacing one or two hydrogens with a metal. Most metallic sulfate compounds are readily soluble in water and used for purposes such as water treatment, unlike fluorides and oxides which tend to be insoluble in water. Organometallic forms are soluble in organic solutions and sometimes in water and organic solutions.
Chromium sulfide (III) can be prepared by reacting a stoichiometric mixture of chromium powder and sulfur powder elements at 1000°C.
Or by taking chromium and sulfur according to the molar ratio of 2∶3 mixed, heated in vacuum 1 day later, cooling, crushing, and then heating in vacuum, and slowly cooling.Cr2S3 is obtained by placing it briefly at 300℃ and then cooling it to room temperature.
 
Applications of Chromium Sulfide Cr2S3 Powder:
Chromium sulfide in water will undergo a double hydrolysis reaction to produce chromium hydroxide and HS-, and even H2S.

Storage Condition of Chromium Sulfide Cr2S3 Powder:
The damp reunion will affect Cr2S3 powder dispersion performance and using effects, therefore, Chromium Sulfide Cr2S3 Powder should be sealed in vacuum packing and stored in a cool and dry room, the Chromium Sulfide Cr2S3 Powder can not be exposure to air. In addition, the Cr2S3 powder should be avoided under stress.

Packing & Shipping of Chromium Sulfide Cr2S3 Powder:
We have many different kinds of packing which depend on the Chromium Sulfide Cr2S3 Powder quantity.
Chromium Sulfide Cr2S3 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Chromium Sulfide Cr2S3 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Chromium Sulfide Cr2S3 Powder CAS 12018-22-3插图

 

Chromium Sulfide Properties

Other Nameschromium(III) sulfide, chromium(3+) trisulfide,
dichromium trisulphide, Cr2S3 powder
CAS No.12018-22-3
Compound FormulaCr2S3
Molecular Weight200.19
AppearanceBrown to Black Powder
Melting Point1350
Boiling PointN/A
Density3.77 g/cm3
Solubility in H2ON/A
Exact Mass199.797236
  
  

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Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
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Safety StatementsN/A
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Cadmium Sulfide CdS Powder CAS 1306-23-6

About Cadmium Sulfide CdS Powder :
Cadmium sulfide is an inorganic substance with a chemical formula of CdS. There are two crystals, the α-form is a lemon yellow powder, and the β-form is an orange-red powder. Slightly soluble in water, soluble in acid, slightly soluble in ammonia. Cadmium sulfide is a yellow solid. It has two different crystal structures in nature, namely, the rare minerals clinopyroxene and leucite, but it is more commonly used as an impurity substituent in zinc ore with similar structure, sphalerite and wurtzite, while zinc ore Sphalerite and wurtzite are the main economic sources of cadmium. As a compound that is easy to separate and purify, it is the main source of cadmium in all commercial applications. Its bright yellow color made it used as a pigment for the yellow paint “Cadmium Yellow” in the 18th century.
 
Like zinc sulfide, cadmium sulfide has two crystal forms. More stable hexagonal wurtzite structure (present in Greenockite mineral) and cubic zinc mixed structure (present in Hawleyite mineral). In both forms, cadmium and sulfur atoms have four coordinates. There is also a high-pressure form with a NaCl rock salt structure.
 
Cadmium sulfide is a direct bandgap semiconductor (energy gap 2.42 eV). The proximity of its bandgap to the wavelength of visible light gives it a colorful appearance.
Both polymorphs are piezoelectric, and the hexagon is also pyroelectric.
CdS crystal can be used as the gain medium of solid-state lasers.
CdS can be used in combination with other layers in the form of thin films for certain types of solar cells. CdS is also one of the first semiconductor materials used in thin-film transistors (TFT).
 
The CdS film can be a piezoelectric film and has been used as a transducer that can operate at frequencies in the GHz range. Feel free to send an inquiry to get the latest price if you would like to buy Cadmium Sulfide CdS Powder in bulk.

Cadmium Sulfide CdS Powder CAS 1306-23-6
Cadmium sulfide Density 4.826 g/cm, solid.
Cadmium sulfide Melting point 1750 °C, 2023 K, 3182 °F (10 MPa)
Cadmium sulfide Boiling point 980 °C, 1253 K, 1796 °F (subl.)
Cadmium sulfide :Water soluble
Cadmium sulfide Solubility Soluble in acid, slightly soluble in ammonia
Cadmium sulfide Refractive index: 2.529
Cadmium sulfide Crystal form hexagonal, cubic phase
Cadmium sulfide Standard heat generation: -162 kJ/mol
Cadmium sulfide Standard molar entropy S298 65 J/mol·K
Cadmium sulfide Decomposed by high heat to produce toxic sulfide fumes.

How is Cadmium Sulfide CdS Powder produced?
Cadmium sulfide can be prepared by precipitation from soluble cadmium(II) salts with sulfide ions. This reaction has been used for gravimetric analysis and qualitative inorganic analysis.
 
Industrial cadmium ore is leached into cadmium sulfate with sulfuric acid, adjusted to pH=3.5 and precipitated with sodium sulfide, and the pH should not be too low.
 
The production of pigments usually involves precipitation of CdS, washing of solid precipitates to remove soluble cadmium salts, then calcination (roasting) to convert them into hexagons, and then grinding to produce powders. When cadmium sulfide selenide is required, CdSe and CdS will co-precipitate, and cadmium selenide will be generated during the calcination step.
 
Applications of Cadmium Sulfide CdS Powder :
Cadmium sulfide is called cadmium yellow and is used to color enamel, glass, ceramics, plastics and paint.
Nickel yellow is suitable for coloring almost all resins and is translucent in plastics. There is a light-colored cadmium yellow containing zinc sulfide in polyethylene, and the molding processing time should be extended appropriately because zinc sulfide will promote the decomposition of polyethylene plastic and make it green. Cadmium yellow should not be mixed with pigments containing copper or copper salts to avoid the formation of black copper sulfide or green copper sulfate. Cadmium yellow and blue pigments can be mixed together to obtain green.
Cadmium sulfide is mainly used as a pigment owing to its good thermal stability, light and weather fastness, chemical resistance, and high opacity.
Other applications of cadmium sulfide are listed below:
Photoresistors
Thin-film transistors
Transducers
Solar cells
Electrochemical deposition
Sol-gel techniques
Screen printing.

Storage Condition of Cadmium Sulfide CdS Powder:
Damp reunion will affect CdS powder dispersion performance and using effects, therefore, Cadmium Sulfide CdS Powder should be sealed in vacuum packing and stored in cool and dry room, the Cadmium Sulfide CdS Powder can not be exposure to air. In addition, the CdS powder should be avoided under stress.

Packing & Shipping of Cadmium Sulfide CdS Powder:
We have many different kinds of packing which depends on the Cadmium Sulfide CdS Powder quantity.
Cadmium Sulfide CdS Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Cadmium Sulfide CdS Powder shipping:could be shipped out by sea , by air, by express?as soon as possible once payment receipt.
Cadmium Sulfide CdS Powder CAS 1306-23-6插图

 

Cadmium Sulfide Properties

Other Namescadmium sulphide, orange cadmium, cadmium orange,
cadmium yellow, CdS powder
CAS No.1306-23-6
Compound FormulaCdS
Molecular Weight144.48
AppearanceYellow-orange Powder
Melting Point1750
Boiling Point980
Density4.82 g/cm3
Solubility in H2ON/A
Exact Mass145.875429
  
  

Cadmium Sulfide Health & Safety Information

Signal WordDanger
Hazard StatementsN/A
Hazard CodesT
Risk Codes45-22-48/23/25-53-62-63-68
Safety Statements53-45-61
Transport InformationUN 3077 9/PG 3
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Silicon Sulfide SiS2 Powder CAS 13759-10-9

Product Name: Silicon Sulfide
Silicon Sulfide formular: SiS2
Silicon Sulfide molecular weight: 92.21
Silicon Sulfide density: 1.853 g/cm3
Silicon Sulfide melting point: 1090℃
Silicon Sulfide boiling point: 1130 ℃
Silicon Sulfide CAS NO. : 13759-10-9
Silicon Sulfide details:
Silicon sulfide, the molecular formula is SiS2. White fibrous orthorhombic or tetragonal crystals are stable at normal temperature and pressure and decomposed into SiO2 and H2S in the presence of moisture. It burns when heated in the air. 

About Silicon Sulfide SiS2 Powder:
Silicon sulfide is an inorganic compound with the molecular formula Sis2.Sis2 = 92.21, colorless acicular crystal.The relative density is 2.02, the melting point is 1090℃, and it sublimates in nitrogen at 1250℃. Insoluble in benzene; Soluble in dilute base. Hydrolysis and ammonolysis occurred with water, ethanol and liquid ammonia, respectively. Reaction with alkali metal sulfides to form thiosilicates.Like silicon dioxide, the material is polymerized, but it uses a one-dimensional structure that is distinct from the usual silicon dioxide form.
Like other silicosulfide compounds, such as bis (trimethylsilyl) sulfides, SiS2 is easy to decompose to release hydrogen sulfide. In liquid ammonia, it has been reported to form imide Si(NH)2 and NH4SH, but recent reports have identified the crystallization (NH4)2[SIS3 (NH3)]·2NH3 as a product containing the tetrahedral orthosilicate anion, SIS3 (NH3).
Tetraethyl orthosilicate and H2S were synthesized by reaction with ethanol. With a large volume of tert-butyl alcohol, alcoholysis to obtain tri (tert-butyl) silicon mercaptan:
3 (CH3)3COH + Sis2 →[(CH3)3CO] 3Sish + H2S
Reaction with sodium sulfide, magnesium sulfide and aluminum sulfide to give sulphosilicate. Feel free to send an inquiry to get the latest price if you would like to buy Silicon Sulfide SiS2 Powder in bulk.

How is Silicon Sulfide SiS2 Powder produced?
1. Put aluminum powder and excess sulfur into the crucible and burn it to get aluminum sulfide. The aluminum sulfide is crushed and mixed with slightly excessive silica sand. Place the mixture in a shingle, then place the shingle in a quartz tube, and heat the quartz tube while injecting a small amount of dry nitrogen. The reaction starts at 1100℃, and the sublimated Sis2 adheres to the low-temperature region of the tube at 1200 ~ 1300℃. When purified, it is sublimated again in nitrogen or vacuum. Tetragonal Sis2 can be prepared by heating the mixture of silicon and sulfur at 5×103MPa and 700℃.
 
2. Decompose hydrocarbon self-based silicon by heating to generate silicon disulfide and sulfide at 250 ~ 300℃.If sulfur is added, it decomposes at a lower temperature. Si-disulfide and ethylthioane (C2H5-S2-C2H5, C2H5-S3-C2H5) are produced by mixing 96g sulfur with 39g Si(SC2H5)4 and heating it at 200℃ for 10min. The latter is dissolved in benzene and filtered to prevent it from mixing with moisture.
 
Applications of Silicon Sulfide SiS2 Powder:
Silicon sulfide is a medium water and acid soluble source of silicon used for compatibility with sulfates. Sulfate is a sulfate or ester formed by replacing one or two hydrogens with a metal.

Storage Condition of Silicon Sulfide SiS2 Powder:
The damp reunion will affect SiS2 powder dispersion performance and using effects, therefore, Silicon Sulfide SiS2 Powder should be sealed in vacuum packing and stored in a cool and dry room, the Silicon Sulfide SiS2 Powder can not be exposure to air. In addition, the Silicon Sulfide SiS2 Powdershould be avoided under stress.

Packing & Shipping of Silicon Sulfide SiS2 Powder:
We have many different kinds of packing which depend on the Silicon Sulfide SiS2 Powder quantity.
Silicon Sulfide SiS2 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Silicon Sulfide SiS2 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Silicon Sulfide SiS2 Powder CAS 13759-10-9插图

Silicon Sulfide Properties

Other Namessilicon(IV) sulfide, silicon disulfide, silicon(IV) sulphide, SiS2 powder
CAS No.13759-10-9
Compound FormulaSiS2
Molecular Weight92.22
AppearanceWhite Powder
Melting Point1090
Boiling PointN/A
Density1.85-2.02 g/cm3
Solubility in H2ODecomposes
Exact Mass91.921068
  
  

Silicon Sulfide Health & Safety Information

Signal WordDanger
Hazard StatementsH261-H300-H315-H319-H335
Hazard CodesF, T
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN3134 4.3+6.1/PG II
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Antimony Sulfide Sb2S3 Powder CAS 1314-87-0

About Antimony Sulfide Sb2S3 Powder:
Sulfide is bismuth to black gray crystallization or powder. Template oxidation in the open air. It is also soluble in a non-volatile hydroxide solution, dissolved in concentrated hydrochloric acid, and releases hydrogen sulfide, insoluble in water. Pure triforium sulfide is a yellow-free non-shaped powder, insoluble in water, acetic acid, and acetic acid, soluble in concentrated hydrochloric acid, alcohol, ammonium sulfide solution. Sulfur hydrazine in the fireworks and firecrackers is processed as hydrazine ore powder, which is a black or gray-black powder, with metal gloss, insoluble in water, with strong reducing. poisonous.
The trioxidant is stable at room temperature, but the corresponding oxide can be obtained in the air, or it can be reduced by H2 or Fe.
The trioxide is bismuth dissolved in concentrated hydrochloric acid.
SB2S3 + 6H + 8Cl → 2SBCL4- + 3H2S ↑
Feel free to send an inquiry to get the latest price if you would like to buy Antimony Sulfide Sb2S3 Powder in bulk.

Product Name: Antimony Sulfide
Antimony Sulfide formula: Sb2S3
Antimony Sulfide molecular weight: 339.68
Antimony Sulfide density: 4.12g/cm3
Antimony Sulfide Melting point: 550℃
Antimony Sulfide boiling point: 1080℃
Antimony Sulfide hardness: HB2-2.5
Antimony Sulfide Application:
Widely used in military gunpowder, glass rubber, match fireworks, friction equipment, etc. as an additive or catalyst, moisture-proof agent and heat stabilizer, and as a flame retardant synergist instead of cerium oxide.
Analysis of Antimony Sulfide Sb2S3 Powder CAS 1314-87-0:

PurityZnAgCuAlMgFeBiSbAs
99.99%5ppm2ppm5ppm5ppm5ppm5ppm5ppm5ppm5ppm


How is Antimony Sulfide Sb2S3 Powder produced?
There are three preparation methods: natural mine processing law, antimony transformation method and Direct synthesis.
Natural mine processing law
Natural Hui bismuth mine is screened, crushing and other processing of sulfide finished products.
Bamboo white conversion method
Reaction equation:
SB2O3 + 4NA2S + CA (OH) 2 + 3H2O → SB2S3 + 8NAOH + CAS
Operation method: After mixing SB2O3 1.80kg, Ca (OH) 2 0.6 kg, H2O 6kg, was heated at 80 ° C for 1 h. 2.41 kg of 60% Na2S was dissolved in 3L water to Na2S solution, and the Na2S solution was added to the above mixture under stirring, and the mixture was stirred for 30 min. Then 30% HCl was acidified to a pH of 0.4 in 3 h. The temperature was raised to 95 ° C, stirred for 3 h, cooling, filtration, washing, drying, and prepared SB2S3 pigment.
Direct synthesis
Reaction equation:
3S + 2SB → SB2S3
Operation method: After melting the metal ruthenium, the sulfur vapor is introduced into which sulfide is directly compounded into trioxide. The amount of sulfur was used as 103% to 115% of the stoichiometric, and the stirring reaction was 0.3 to 1 h, and the reaction temperature was maintained at 650 to 850 ° C.
 
Applications of Antimony Sulfide Sb2S3 Powder:
Antimony sulfide mainly used to make matches and fireworks, all kinds of antimony salts and colored glasses. The rubber industry is used as a vulcanizer and military workers. It can also be used as an optoelectronic material, which has a good application prospect in the field of solar cells, photochemical chemistry. Manufacture of fireworks, glass, explosives, paint pigments.

Storage Condition of Antimony Sulfide Sb2S3 Powder:
Damp reunion will affect Sb2S3 powder dispersion performance and using effects, therefore, Antimony Sulfide Sb2S3 Powder should be sealed in vacuum packing and stored in the cool and dry room, Antimony Sulfide Sb2S3 Powder can not be exposure to air. In addition, the Antimony Sulfide Sb2S3 Powder should be avoided under stress.

Packing & Shipping of Antimony Sulfide Sb2S3 Powder:
We have many different kinds of packing which depend on the Antimony Sulfide Sb2S3 Powder quantity.
Antimony Sulfide Sb2S3 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Antimony Sulfide Sb2S3 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Antimony Sulfide Sb2S3 Powder CAS 1314-87-0插图

Antimony Sulfide Properties

Other Namesantimony(III) sulfide, antimony trisulfide, amtimony trisulphide,
antimony sulphide, Sb2S3 powder
CAS No.1345-04-6
Compound FormulaSb2S3
Molecular Weight339.72
AppearanceDark Gray to Black Powder
Melting Point550
Boiling Point1150
Density4.64 g/cm3
Solubility in H2OInsoluble
Exact Mass339.724246
  
  

Titanium Sulfide Health & Safety Information

Signal WordDanger
Hazard StatementsH302-H331
Hazard CodesT
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN 1549 6.1/PG III
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Tungsten Disulfide WS2 Powder CAS 12138-09-9

About Tungsten Disulfide WS2:
Tungsten disulfide is an inorganic compound composed of tungsten and sulfur, with the chemical formula WS2. This compound is part of a group of materials called transition metal dihalides. It naturally appears as a rare tungsten ore. This material is part of certain catalysts used for hydrodesulfurization and hydrodenitrogenation.
WS2 uses a layered structure similar to MoS2 or the same type of MoS2, instead of a coordination sphere with W atoms (instead of molybdenum atoms) in a triangular prism. Due to this layered structure, WS2 formed inorganic nanotubes, which were discovered after heating a thin sample of WS2 in 1992.
Most of the WS2 forms dark gray hexagonal crystals with a layered structure. Like the closely related MoS2, it has the characteristics of a dry lubricant.
Although people have long believed that WS2 is relatively stable in ambient air, recent reports on single-layer WS2 oxidation in the environment have found that this is not the case. WS2 is converted to tungsten oxide in a single layer form by a photooxidation reaction fairly quickly (within a few days in ambient light and atmosphere). The oxidation process includes visible wavelength light easily absorbed by the single-layer WS2 (
WS2 is also attacked by a mixture of nitric acid and hydrofluoric acid. When heated in an oxygen-containing atmosphere, WS2 is converted to tungsten trioxide. When heated in the absence of oxygen, WS2 will not melt but will decompose into tungsten and sulfur, but the decomposition temperature is only 1250°C.
Historically, the separation of monolayer WS2 used a chemical exfoliation method, that is, inserting lithium from n-butyl lithium (in hexane), and then stripping the inserted Li compound by ultrasonic treatment in water. WS2 is also shed by treatment with various reagents such as chlorosulfonic acid and lithium halide. Feel free to send an inquiry to get the latest price if you would like to buy tungsten disulfide WS2 powder in bulk.


Tungsten Disulfide details:
Tungsten Disulfide particle size: FSSS=0.4 to 0.7 μm, FSSS=0.85 to 1.15μm.  80nm
Tungsten Disulfide purity: 99.9%

WSAlAsClCuFeNiPSiO
74.1225.820.0010.0020.030.0020.0050.0020.0020.0030.002


How is Tungsten Disulfide WS2 produced?
1. Roasting decomposition method:
Tungstic acid reacts with ammonia water under stirring at 57-60°C for 3 hours, and the heat preservation naturally settles for more than 16 hours. The generated ammonium tungstate reacts with hydrogen sulfide gas to generate ammonium tetrathiotungstate after high-temperature roasting and decomposition into tungsten disulfide.
H2WO4+2NH3·H2O→(NH4)2WO4+2H2O
(NH4)2WO4+4H2S→(NH4)2WS4+4H2O
2(NH4)2WS4+3O2→2WS2+4NH3+2S+2SO2+H2O
2. Tungsten reacts very slowly with liquid sulfur. WS2 can be formed by passing sulfur vapor to red hot tungsten. Tungsten is mixed with stoichiometric sulfur bloom and reacted in a nitrogen atmosphere at 800°C for 24 hours to form WS2, such as reacting at 6MPa and 1800°C to form orthorhombic WS2.
3. Using ammonium tetrathiotungstate as the raw material, heating and decomposing the ammonium tetrathiotungstate under the condition of isolating the air, the temperature rises from room temperature to 700-1200℃ with a temperature gradient of 100-200℃/hour during heating. After being kept at this temperature for 24 to 48 hours, it is then reduced to room temperature with a temperature gradient of 30 to 110°C/hour, and the material is discharged and crushed.
The preparation method of ultrafine scaly crystal tungsten disulfide used for lubricants has simple process equipment, does not pollute the environment, and is safe and reliable in operation, and can produce tungsten disulfide with stable quality, high purity, and ultrafine crystal structure of hexagonal crystal system.


Applications of Tungsten Disulfide WS2:
Tungsten disulfide (WS2) or tungsten disulfide is a very smooth dry film friction coating. The friction coefficient of WS2 is extremely low, 0.03, which is lower than PTFE, graphite or molybdenum disulfide (MoS2). Compared with many other WS2, it has unparalleled performance in terms of lubricity, non-stick, low friction, wears life and rated size. It has a wide range of applications in transistors, sensors, photocatalysis, electronic equipment, etc. Tungsten disulfide powder has good solubility in water and ethanol.
WS2 is an excellent release material for plastic molds, extrusion molds and other demolding applications.
WS2 can eliminate the need for hydraulic oil, or can be used with petrochemical oil, grease, synthetic oil, silicone valve and hydraulic oil. It has an affinity for the fluid layer and maintains the fluid layer. It helps to keep oil or grease on the surface, thereby further improving the lubrication effect.
When the thickness is less than 1 micron, small parts can be coated without tolerance problems.
WS2 is also a fairly inert and non-toxic material that has been used in medical equipment and food processing applications.
WS2 replaces customer base materials through high-speed processes at ambient temperature. It does not make the substrate continuous or warped.
WS2 can be used alone or combined with our PVD hard coating to improve durability.


Storage Condition of Tungsten Disulfide WS2 Powder:
Damp reunion will affect WS2 powder dispersion performance and using effects, therefore, Tungsten Disulfide WS2 Powder should be sealed in vacuum packing and stored in cool and dry room, the Tungsten Disulfide WS2 Powder can not be exposure to air. In addition, the WS2 powder should be avoided under stress.

Packing & Shipping of Tungsten Disulfide WS2 Powder:
We have many different kinds of packing which depends on the Tungsten Disulfide WS2 Powder quantity.
Tungsten Disulfide WS2 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Tungsten Disulfide WS2 Powder shipping:could be shipped out by sea , by air, by express?as soon as possible once payment receipt.
Tungsten Disulfide WS2 Powder CAS 12138-09-9插图



 

Tungsten Sulfide Properties

Other Namestungsten sulfide (WS2), tungsten disulphide,
tungsten(IV) sulfide, WS2 powder
CAS No.12138-09-9
Compound FormulaWS2
Molecular Weight247.97
AppearanceGray to Black Powder
Melting Point1250 °C
Boiling PointN/A
Density7.5 g/cm3
Solubility in H2ON/A
Exact Mass247.895074
  
  

Tungsten Sulfide Health & Safety Information

Signal WordWarning
Hazard StatementsH315-H319-H335
Hazard CodesXi
Risk Codes36/37/38
Safety Statements26-37/39
Transport InformationN/A
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Germanium Sulfide GeS2 Powder CAS 12025-34-2

About Germanium Sulfide GeS2 Powder:
Germanium disulfide, the molecular formula GeS2. Unstable, high temperature is easy to sublimation and oxidation, dissociate in humid air or inert atmosphere, insoluble in water and inorganic acid (including strong acid), is soluble in thermal alkali, dissolved in ammonia or sulfide diaphragm.
The density of Germanium disulfide is 2.19 g / cm3. Melting point 800 ° C. It is a small white powder, mainly consisting of Germanium disulfide (GeS2) particles. Like many closely related metal sulfides, Germanium disulfide powder is currently the subject of many researchers, researching its potential in energy storage applications, such as solid-state batteries.
The crystal of germanium disulfide is orthogonal. Single cells contain 24 molecules whose dimensions are: A = 11.66a, B = 22.34A, C = 6.86A. Accuracy 1/2%. The space group is FDD (C2V19). Eight germanium atoms are located on a double-axis; all other atoms occupy a general location. The 12 parameters involved have been determined. Each germanium atom is connected to four sulfur atomic tetrahedrons, with an atomic distance of 2.19A. The angle between the two sulfur bonds is 103 °. Feel free to send an inquiry to get the latest price if you would like to buy Germanium Sulfide GeS2 Powder in bulk.

High purity germanium sulfide granule GeS2 powder:

Nature: white powder. Orthogonal crystal structure. Density 2.19 g / cm3. Melting point 800 ℃. Unstable, high-temperature sublimation and oxidation, in the humid air or inert atmosphere dissociation. The molten state is a fresh brown transparent body, a density of 3.01g / cm3, insoluble in water and inorganic acids (including strong acid), soluble in hot alkali, dissolved in ammonia or sulfide diamines to generate imide germanium. By the germanium powder and sulfur vapor or hydrogen sulfide and sulfur mixed gas from the system. For the germanium metallurgy intermediate products.

germanium sulfide CAS number12025-34-2
germanium sulfide Molecular formulaGeS2
germanium sulfide Molar mass136.77 g mol−1
germanium sulfide AppearanceWhite, translucent crystals
germanium sulfide Density2.94 g cm-3
germanium sulfide Melting point840 °C (1,540 °F; 1,110 K)
germanium sulfide Boiling point1,530 °C (2,790 °F; 1,800 K)
germanium sulfide Solubility in water0.45 g/100 mL
germanium sulfide Solubilitysoluble in liquid ammonia


How is Germanium Sulfide GeS2 Powder produced?
Germanium disulfide can be generated from hydrogen sulfide to tetrachloride in a concentrated hydrochloric acid solution.
Germanium disulfide was prepared from germanium and sulfide vapor or hydrogen sulfide, and a mixed gas of sulfur.
 
Applications of Germanium Sulfide GeS2 Powder:
Solid-State Battery: Like many closely related compounds, Germanium disulfide is particularly interested in researchers and manufacturers designed in front of them.
In particular, this material has potential value in the cathode production of certain types of batteries.
The vulcanized nanoparticles are great potential as a high-performance lithium-sulfur battery.
Electrology: For researchers engaged in energy storage technology, Germanium disulfide has the same characteristics, which makes it a certain potential value when producing other components and materials for advanced electronic technology.
Catalyst: Like many sulfides, germanium disulfide has the unique potential to produce more complex compounds for high-tech equipment and other chemical reactions.
Optical properties: Like many related materials, nano-level sulfur provides a large number of unique optical properties, many of which have not been fully understood.
This makes the research interest in this material involve a wide range of industries and fields, from electron-to-photovoltaic to imaging techniques.

Storage Condition of Germanium Sulfide GeS2 Powder:
Damp reunion will affect GeS2 powder dispersion performance and using effects, therefore, Germanium Sulfide GeS2 Powder should be sealed in vacuum packing and stored in cool and dry room, the Germanium Sulfide GeS2 Powder can not be exposure to air. In addition, the GeS2 powder should be avoided under stress.

Packing & Shipping of Germanium Sulfide GeS2 Powder:
We have many different kinds of packing which depend on the Germanium Sulfide GeS2 Powder quantity.
Germanium Sulfide GeS2 Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Germanium Sulfide GeS2 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Germanium Sulfide GeS2 Powder CAS 12025-34-2插图

 

Germanium Sulfide Properties

Other Namesgermanium(IV) sulfide, germanium disulfide,
germanium disulphide, GeS2 powder
CAS No.12025-34-2
Compound FormulaGeS2
Molecular Weight136.77
AppearanceWhite Powder
Melting Point800
Boiling Point1530
Density2.94 g/cm3
Solubility in H2O0.45 g/100 mL
Exact Mass137.86532
  
  

Germanium Sulfide Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Nickel Disulfide NiS2 Powder CAS 12035-51-7

About Nickel Disulfide NiS2 Powder:
Nickel sulfide is an inorganic salt, insoluble in water, soluble in nitric acid, aqua regia.Nickel disulfide is an inorganic compound with the chemical formula Nis2 and has a pyrite structure.Nickel disulfide is a kind of electronic, energy and chemical material which has attracted more and more attention in recent years. It has unique electronic structure, molecular structure and excellent optical, electrical and magnetic properties. Rmcplant is a trusted global Nickel Disulfide NiS2 Powder supplier. Feel free to send an inquiry about the latest price of Nickel Disulfide at any time.

Product Name: Nickel (IV) Disulfide
Lithium Sulfide molecular weight: 122.82
Lithium Sulfide CAS NO.: 12035-51-7
Lithium Sulfide density: 5.8 g/cm3
Lithium Sulfide chemical formula: NiS2
Lithium Sulfide color: black
Lithium Sulfide Storage:
Free from heat and kept in ventilated and dry place.
Lithium Sulfide Application:
It can be used as a potential electrolyte material in rechargeable lithium-ion batteries.

How is Nickel Disulfide NiS2 Powder Produced?
A method for preparing high purity nickel disulfide comprises the following steps: Soluble nickel salt dissolved in deionized water, add acid to adjust solution pH value is 0 ~ 3, and add water-soluble sulfur compounds, sulfur/nickel mole ratio of 4 ~ 10, after mixing completely dissolved into the reaction kettle, and the nickel salt and sulfur compounds under the environment of microwave thermal water, in 180 ~ 220 ℃ constant temperature reaction of 1 ~ 3 h, After washing with water and alcohol, high purity nickel disulfide was obtained by vacuum drying.
 
Applications of Nickel Disulfide NiS2 Powder:
Nickel disulfide is used in the manufacture of nickel-containing catalysts and high-nickel alloys.
Nickel disulfide was used as a catalyst for catalytic decomposition and hydrogenation of organic compounds containing sulfur.
Nickel sulfide is increasingly conspicuous in recent years, a kind of electronics, energy and chemical material, has a unique electronic structure, molecular structure and excellent optical, electrical and magnetic properties of the rechargeable lithium battery cathode materials, photoconductive materials, solar energy battery storage device, infrared detector and hydrogenation denitrification reaction, hydrogenation desulfurization reaction has a broad industrial application prospect, etc.

Storage Condition of Nickel Disulfide NiS2 Powder:
The damp reunion will affect NiS2 powder dispersion performance and using effects, therefore, Nickel Disulfide NiS2 Powder should be sealed in vacuum packing and stored in the cool and dry room, the Nickel Disulfide NiS2 Powder can not be exposure to air. In addition, the Nickel Disulfide NiS2 Powder should be avoided under stress.

Packing & Shipping of Nickel Disulfide NiS2 Powder:
We have many different kinds of packing which depend on the Nickel Disulfide NiS2 Powder quantity.
Nickel Disulfide NiS2 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Nickel Disulfide NiS2 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Nickel Disulfide NiS2 Powder CAS 12035-51-7插图

Nickel Sulfide Properties

Other Namesnickel(IV) sulfide, nickel disulfide, nickel(IV) sulphide, NiS2 powder
CAS No.12035-51-7
Compound FormulaNiS2
Molecular Weight122.813
AppearanceDark Gray Powder
Melting PointN/A
Boiling PointN/A
DensityN/A
Solubility in H2OInsoluble
Exact Mass121.879 g/mol
  
  

Nickel Sulfide Health & Safety Information

Signal WordDanger
Hazard StatementsH317-H341-H350-H372
Hazard CodesXn
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN 3077 9/PG III
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Zinc Sulfide ZnS Powder CAS 1314-98-3

About Zinc Sulfide ZnS Powder:
Zinc sulfide is an inorganic compound with the chemical formula ZnS. It is the main form of zinc in nature, and zinc mainly exists in the form of the mineral sphalerite. Although the mineral is usually black due to various impurities, the pure material is white, so it is widely used as a pigment. and zinc sulphide price is much cheaper now. Zinc sulfide can be transparent in a dense synthetic form and serves as a window for visible optics and infrared optics. If you look for zinc sulfide for sale, please feel free to contact with us:sales1@rboschco.com

Zinc Sulfide Properties

CAS Reg. No.1314-98-3
NameZinc sulfide (ZnS)
Empirical formulaSZn
Molar mass97.47 g/mol
AppearanceWhite, grayish-white, or yellow crystals or powder
Melting point1700–1900 ºC (subl.)
Water solubility 6.5–6.9 mg/La

Is zinc sulfide harmful? 
Chronic: Zinc-containing fumes may cause metal fume fever. Sulfides may cause irritation to the skin, Hydrogen sulfide, if generated, is toxic, a severe irritant and flammable. Effects include conjunctivitis, headache, nausea, dizziness, coughing, pulmonary edema and leading to death. 
Is zinc sulfide soluble in water?
Zinc sulfide 4.1 g/mL at 25 °C(lit.) Soluble in acids. insoluble in water.
Different forms of ZnS
ZnS exists in two main crystal forms, and this duality is usually a prominent example of polymorphism. In each form, the coordination geometry at Zn and S is a tetrahedron. The more stable cubic form is also called zinc blend or sphalerite. The hexagon is also called the mineral wurtzite, although it can also be produced synthetically. The transition from sphalerite form to wurtzite form occurs at around 1020°C. The tetragonal crystal form is also called a very rare mineral, called spherulitic phosphate, with the chemical formula (Zn, Hg)S.

Zinc sulfide is a crystalline solid used for semiconductor and optical applications. Rmcplant can produce many standard grades, including technical grade, food, agricultural and pharmaceutical grade, optical grade, and follow Applicable ASTM test standards. Provide typical and customized packaging. Rmcplant is a trusted global Zinc Sulfide ZnS Powder supplier. Feel free to send an inquiry about the latest Zinc Sulfide price at any time.
 
How is Zinc Sulfide ZnS Powder Produced?
Zinc sulfide is usually made from waste materials for other purposes. Typical sources include smelters, slag, and pickling liquor. It is also a by-product of ammonia synthesis from methane, where zinc oxide is used to remove hydrogen sulfide impurities in natural gas.
 

What is zinc sulfide used for? 
The most common use of ZnS is used as a pigment for paints, plastics, and rubber. Lithopone, a mixture of ZnS and barium sulfate (BaSO4), is a widely used pigment for low-gloss paints. ZnS is phosphorescent, which makes it useful for several electronic and decorative applications.
High-purity crystal zinc sulfide powder is an important basic material widely used in high-tech fields such as civil, military, aerospace, and other high-tech fields. It is also an extremely important window material for medium-long-wave far-infrared precision guidance and far-infrared imaging, especially in national defense. Military and other cutting-edge technology fields. The applications of Zinc Sulfide are as following:
Luminescent material
Zinc sulfide, coupled with a small amount of suitable activator, has strong phosphorescence and is currently used in various applications from cathode ray tubes to X-ray screens to emit light in dark products. When silver is used as the activator, the resulting color is bright blue with a maximum of 450 nm. The use of manganese produces an orange-red color of about 590 nm. Copper can glow for a long time and has the familiar dark green glow effect. Copper-doped zinc sulfide (“ZnS + Cu”) is also used in electroluminescent panels. It also exhibits phosphorescence due to impurities under blue or ultraviolet light irradiation.
Optical materials
Zinc sulfide is also used as an infrared optical material, transmitting from visible light wavelengths to just over 12 microns. It can be used as a flat surface as an optical window or shaped as a lens. It is made of hydrogen sulfide gas and zinc vapor to make microchips and sold as FLIR grade (front looking infrared), in which zinc sulfide is in creamy yellow, opaque form. When hot isostatic pressing (HIPed), the material can be converted into a transparent form of water, called Cleartran (trademark). Early commercial forms were sold as Iran-2, but this name is now obsolete.
Pigment
Zinc sulfide is a common pigment, sometimes called statolith. When combined with barium sulfate, zinc sulfide forms lithopone.
Catalyst
The fine ZnS powder is an effective photocatalyst, generating hydrogen from water when illuminated. Sulfur vacancies can be introduced into ZnS during the synthesis process. This gradually turns white to yellow ZnS into a brown powder and enhances photocatalytic activity through enhanced light absorption.

Feature of Zinc Sulfide ZnS Powder:
Zinc sulfide CAS 1314-98-3 is white to off-white or light yellow powder. See the light color becomes darker. Stable in dry air, gradually oxidized to zinc sulfate when placed in moist air for a long time or containing moisture. Soluble in dilute mineral acid, soluble in alkali, insoluble in water. The relative density is 3.98 (α-type), (d25) 4.102 (β-type). Irritating.

Zinc Sulfide Descriptions:
Zinc Sulfide Purity: 99.99%
Zinc Sulfide partilce size: 3~5 microns
Zinc Sulfide composition:
Fe: ≤0.3ppm, Cu: ≤0.1ppm, Pb: ≤0.6ppm,Ni: ≤0.1ppm
Cd: ≤0.3ppm, Mn: ≤0.1ppm
Specific volume: 160+/-30 ml/100g

Technical Parameter of Zinc Sulfide ZnS Powder :

Particle sizeZnSWaterFe,mg/kgCu,mg/kgPb, mg/kgNi, mg/kgCd,mg/kgMn, mg/kgPH
3-5μm99.99%≤0.8%<10<0.3<2.0<5.0<0.3<0.26.0-7.0


Application of Zinc Sulfide ZnS Powder:
99.99% high-purity crystal zinc sulfide powder is an important basic material widely used in high-tech fields such as civil, military, aerospace and other high-tech fields. It is also an extremely important window material for medium-long-wave far-infrared precision guidance and far-infrared imaging, especially in national defense. Military and other cutting-edge technology fields.

Storage Condition of Zinc Sulfide ZnS Powder:
The damp reunion will affect ZnS powder dispersion performance and using effects, therefore, Zinc Sulfide ZnS powder should be sealed in vacuum packing and stored in a cool and dry room, the Zinc Sulfide ZnS powder can not be exposure to air. In addition, the Zinc Sulfide ZnS powder should be avoided under stress.

Packing & Shipping of Zinc Sulfide ZnS Powder:
We have many different kinds of packing which depend on the Zinc Sulfide ZnS powder quantity.
Zinc Sulfide ZnS powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Zinc Sulfide ZnS powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Zinc Sulfide ZnS Powder CAS 1314-98-3插图

 

Zinc Sulfide Properties

Other NamesZnS powder, zinc sulphide, zinc sulfide phosphor
CAS No.1314-98-3
Compound FormulaZnS
Molecular Weight97.45
AppearanceWhite to off-white Powder
Melting Point1830 °C
Boiling PointN/A
Density4.1 g/cm3
Solubility in H2ON/A
Poisson’s Ratio0.28
Specific Heat520 J/kg-K
Thermal Conductivity 27 W/m-K
Thermal Expansion6.5 µm/m-K
Young’s Modulus75 GPa
  
  

Zinc Sulfide Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Flash PointN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberZH5400000
Transport InformationNONH for all modes of transport
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