The applications of Manganese Dioxide Powder

Overview of Manganese Dioxide Pulver
Manganese dioxide This inorganic compound has the chemical formula MnO2. It is found in nature in the form pyrolusite. Physical properties: Amorphous black powder or black orthorhombic black crystals. Solubility in water, weak acid, weak basis, and cold sulfuric acid. Heating and crushing concentrated hydrochloric acids to produce chlorine.
MnO2 (alpha polymorph) is able to bind various atoms and water molecules within the “tunnels”, or “channels” that exist between the manganese dioxide octahedrons. People are interested in MnO2 as a cathode to lithium ion battery batteries.
Amphoteric oxide manganese dioxide. It is a stable, black powdery substance at room temperature that can be used as depolarizer to dry batteries. It is commonly used in laboratory to produce chlorine by its oxidizing property and the action of concentrated hydrogen chloric acid. Manganese oxide is an acid medium strong oxidant. Manganese dioxide is an [MnO2]-octahedron. The top of the Octahedron has the oxygen atom and the bottom is the manganese. [MnO2] Octahedrons may be joined together to form single strands or double strands. These chains, together with other chains, form an octahedral (or hexagonal close packed) or square close-packed underground structure.
Manganese dioxide can be described as an amphoteric oxygen. The perovskite structures also contain corresponding salts such as BaMnO3 / SrMnO3 which are obtained through a compound react in a molten acid system. Also, there is manganese Tetrachloride.
Manganese Dioxide MnO2 CAS 1313-13-9
What are the applications of Manganese Dioxide Pulver?
Useful as a dry battery depolarizer, catalyst and oxidant in synthesis, coloring agent, decolorizer, iron removal agent in glass industry and enamel industry. It is used to make metal manganese, special alloys, ferromanganese casters, gas masks and electronic materials ferrites. It is also used in the rubber industry to increase rubber’s viscosity. It can also serve as a catalyst for chemical experiments.
Organic synthesis
Manganese dioxide can be very useful in organic and forensic chemistry. Manganese dioxide can be used to make oxides in a variety of forms. Manganese dioxide can be described chemically as MnO2*x[H2O]n. This is because it has multiple crystal forms. However, x can range from 0 to 0.75 and n may be greater than 0. You can make manganese dioxide by reacting potassium permanganate with manganese sulfate at different pH.
Conversion of alcohols into aldehydes is one of the special chemical reactions that manganese dioxide performs. Manganese dioxide won’t oxidize alcohols that have a double bond.
No matter how active the product, it won’t be oxidized. Manganese dioxide is capable of oxidizing diols into dialdehydes. Manganese dioxide also has many other reactions that can be used for oxidizing aromatics, trils, and amines.
Laboratory use
As a catalyst in the decomposition and production of oxygen from hydrogen peroxide; as a catalyst in the heating of potassium chlorate to heat to create oxygen; and thermite reaction to produce manganese. It is used in the production of pigments such as yellow glass and other colors. To produce chlorine, react with hot concentrated hydrochloric Acid in the air; to produce potassium manganate in the reaction of potassium permanganate in the ground.
The main supplier of Manganese Dioxide Powder
Tech Co., Ltd. () is a professional oxide powder Over 12 years’ experience in chemical products development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry


What is Mn2O3 Powder?

What is it? Mn2O3 Pulver ? Manganese oxide trioxide, a compound with the chemical formula Mn2O3 has a molecularweight of 157.88. Black cubic crystals. Relative densities 4.50 Water, acetic acid, and ammonium chloride solution are insoluble. It is also insoluble in other inorganic acid. Cold hydrochloric acid is used to dissolve the substance to make a brown solution. Hot dilute sulfuric or concentrated sulfuric acids are used to create a red solution. The solution then undergoes decomposition into MnO2 & manganese Nitrate in hot acid. When heated, it becomes Mn3O4 and releases O2. It is available in two forms: g-Mn2O3 (a-Mn2O3). The a-type can only be made by heating divalent Manganese in air to 600800. The g type is made by heating MnO2 in vacuum at 500 for 48 hours. It is used in the printing, dyeing, and oxidation processes of carbon monoxide, as well as in the production of soft magnetic materials.
The properties of Mn2O3 powder
Manganese Trioxide is a black cubic crystalline, insoluble and insoluble in water, Acetic Acid, and Ammonium Chloride Solution. It is also soluble with other inorganic acid. When heated to 1080, it becomes Mn3O4 (and O2) It is dissolvable in cold hydrochloric to a brown solution. In Chemicalbook hot dilute or concentrated sulfuric acids, it can be made into a solution that is reddish in color. When heated, it will decompose into Mn3O4 & O2. It comes in two forms: a–Mn2O3 (g-Mn2O3) and g–Mn2O3.
Manganese Oxide Mn2O3 Powder Properties
Other Titles Manganese oxide, Manganese(3+) oxide, Manganese sesquioxide,
Dimanganese trioxide, Keto-(ketomanganiooxy)manganese,
Manganese(3+) oxide, Manganese trioxide,
Oxo-(oxomanganiooxy) manganese
No. 1317-34-6
Combination Formula Mn2O3
Molecular Weight 157.87
Appearance Black Solid
Melting Point 940 degC (1724 degF)
Solubility of in water N/A
Density 4.5 g/cm3
Purity 99.50%
Particle size 0.8mm
Boling Point N/A
Specific heat N/A
Thermal Conductivity N/A
Thermal Expansion N/A
Young’s Modulus N/A
Exact 173.856
Monoisotopic 173.856
Manganese Oxide Mn2O3 CAS 1317-34-6
The preparation for Mn2O3 Pulver
1. A-Mn2O3a can be prepared by further oxidation/reduction of manganese oxides or by heating divalent Manganese salts in air at 600-800degC. To heat manganese nuitrate hexahydrate, or pure b–MnO2, to a constant temperature at 650degC in the air is the easiest. Manganese nitrate-hexahydrate is used as the raw material. It must be heated to 190°C to create a solid substance. Pulverized material can then be heated to 650°C.
2. Preparation of G-Mn2O3In 350mL the solution, in which 2.2g Manganese Sulfate Tetrahydrate was dissolved was stirred vigorously. Next, 34mL dropwise of 3% Hydrogen Peroxide Solution was added, followed by 50mLs of 0.2mol*dm-3 Ammonia Water to create g–MnO(OH). To make the suspension that emits oxygen darken or black, heat for 4 minutes. Then filter and separate the solid. For gMn2O3, the gMnO(OH) was meticulously dehydrated at 250°C for three consecutive days. You can also prepare g–MnO2 by heating it at 500 degrees Celsius for 78h under less pressure.
Use of Mn2O3 Pulver
1. Mn2O3 can be used for a variety of purposes and is suitable for use in the dyeing and printing of fabrics.
2. It can catalyze the oxidation organic pollutants and of nitrogen oxides.
3. It can be used as a precursor to soft magnetic material.
4. Used as a raw ingredient in the production of lithium ion battery electrode materials.
5. It is the primary and intermediate product of manganese compounds.
The principal supplier of Mn2O3 Pulver
Tech Co., Ltd. () is a professional Oxide powder Over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry

The Applications of MnO2 Powder

How do you define it? MnO2 Oil ? Manganese dioxide has an inorganic chemical compound, MnO2. It comes in the form of a black powder, or an orthorhombic crystal. It is not soluble in water, weak acid or weak base and cold sulfuric acids. Used as an oxidant and rust remover.
These are some of the properties of MnO2 Pulver
1. pH and Alkalinity. Manganese dioxide is both an acidic and alkalinic oxide. This is a stable, black powdery liquid at room temperatures and can be used for depolarizing dry batteries. The laboratory uses its oxidizing ability to make chlorine gas. It acts with concentrated HCl.
2. Manganese dioxide can be described as an amphoteric ore, with corresponding salts such as BaMnO3 / SrMnO3 (obtained through a compound reaction within a molten acidi system [1]), and also manganese tetrachloride. .
3. The reaction of a reducing agent with an oxidizing agent is known as oxidizing. In order to produce manganese oxide (manganese dioxide), heat the manganese in a hydrogen stream at 1400K. Then, in order to create manganese dioxide, heat the manganese in ammonia streams to melt manganese bioxide. Finally, react with concentrated hydrochloric acids to form chloride Manganese and chlorine.
4. The strong oxidants also have a reduced form. When manganese dioxide is mixed with potassium carbonate or potassium nitrate, it can melt to form a dark brown melt. Once the melt has cooled, you can dissolve it in water to get potassium manganate. It can cause severe oxidation in an acidic environment.
5. This is a powerful oxidant. It does not go out by itself and supports combustion.
6. It acts as a catalyst for the decomposition of potassium chlorate (KClO3] and hydrogen peroxide.
Manganese Dioxide Properties
Other Titles manganese oxide, MnO2 powder
1313-13-9
Compound Formula MnO2
Molecular Weight 86.94
Appearance Black Powder
Melting Point 535 degC
Boiling Point N/A
Density 5.03 g/cm3
Solubility of H2O Insoluble
Exact Mass 86.9279
Manganese Dioxide MnO2 CAS 1313-13-9
Application of MnO2 Pulver
1.Organic Synthesis
In organic chemistry, manganese dioxide can be very helpful. The chemical formula for manganese oxides can be expressed as MnO2x(H2O)n. This is because manganese dioxide has many crystalline forms. N can also be greater than 0. You can make manganese dioxide by reacting potassium permanganate with manganese sodium sulfate at different pH.
The conversion of alcohols and aldehydes is one chemical reaction that manganese dioxide has. No matter how double-bonded alcohols are, manganese dioxide won’t oxidize them. The product will not again be oxidized, no matter how active it may be. By using manganese dioxide, diols can become dialdehydes. You can use manganese dioxide to react with many other compounds, such as aromatics, trils, and amines.
2.Laboratory use
When hydrogen peroxide decomposes to produce oxygen, it’s used as an catalyst. Useful for pigments, yellow glasses, and other purposes. To produce chloride, heat concentrated hydrochloric Acid in hot water. Also react in air with potassium hydroxide to create potassium manganate. Manganese dioxide is used to decompose potassium permanganate.
Main supplier for MnO2 Powder
Luoyang Tech Co., Ltd. is a company that specializes in professional IT services. Oxide powder Over 12 years’ experience in developing and researching chemical products. You can pay by Credit Card, T/T or West Union. We will send the items to overseas customers via FedEx or DHL.
You can find high-quality, high-quality boron carbonide powder here Please contact us You can also send us an enquiry

The Applications of Mn2O3 Powder

What is it? Mn2O3 Pulver ? Manganese oxide trioxide, a compound with the chemical formula Mn2O3 has a molecularweight of 157.88. Black cubic crystals. Relative densities 4.50 Water, acetic acid, and ammonium chloride solution are insoluble. It is also insoluble in other inorganic acid. It can be dissolved in cold chloric acid to make a brown solution or in hot dilute sulfuric and concentrated sulfuric acids to make a red solution. Once heated, it will decompose into MnO2 & manganese Nitrate, and then released O2. It is available in two forms: g–Mn2O3 (a-Mn2O3). The a-type is made by decomposing nitrate carbonate or chloride of divalent Manganese in air and heating to 600800. The g type is made by heating MnO2 in vacuum at 50 for 78 hours. Or by g–MnO (OH). It can be used for the printing and dyeing processes of cloth, as well as in the oxidation process carbon monoxide, organic compounds and nitrate.
The characteristics of Mn2O3 Pulver
Manganese Trioxide is a black cubic crystalline, insoluble and insoluble in water, Acetic Acid, and Ammonium Chloride Solution. It is also soluble with other inorganic acid. When heated to 1080, it becomes Mn3O4 or O2. It can be dissolved in cold water chloric acid to a brown solution or in hot dilute sulfuric and concentrated sulfuric acids to a red solution. When heated, it will decompose into MnO2 & manganese nitrate. It comes in two forms: a–Mn2O3 (g-Mn2O3) and g–Mn2O3.
Manganese Oxide Mn2O3 Powder Properties
Other Titles Manganese oxide, Manganese(3+) oxide, Manganese sesquioxide,
Dimanganese trioxide, Keto-(ketomanganiooxy)manganese,
Manganese(3+) oxide, Manganese trioxide,
Oxo-(oxomanganiooxy) manganese
No. 1317-34-6
Combination Formula Mn2O3
Molecular Weight 157.87
Appearance Black Solid
Melting Point 940 degC (1724 degF)
Solubility of in water N/A
Density 4.5 g/cm3
Purity 99.50%
Particle size 0.8mm
Boling Point N/A
Specific heat N/A
Thermal Conductivity N/A
Thermal Expansion N/A
Young’s Modulus N/A
Exact 173.856
Monoisotopic 173.856
Manganese Oxide Mn2O3 CAS 1317-34-6
Mn2O3 Powder preparation
1. A-Mn2O3a can be prepared by further oxidation/reduction of manganese oxides or heating divalent Manganese salts in air at 600-800degC. To heat manganese oxide hexahydrate, or pure b–MnO2, to a constant temperature at 650°C in air is the best way. Manganese nitrate-hexahydrate is used as the raw material. It must be heated to 190°C to create a solid substance. Pulverized material can then be heated to 650°C.
2. Preparation of G-Mn2O3 In 350mL, 2.2g of manganese sulfurate tetrahydrate were dissolved. After vigorous stirring, 34mL 3% hydrogen peroxide was added dropwise. 50mL 0.2mol*dm-3 wasmonia water was then added to create g–MnO(OH). To make the suspension that emits oxygen darken or black, heat for 4 minutes. Then filter and separate the solid. For gMn2O3, the g-MnO(OH was carefully dehydrated at 250°C for 3 days. You can also prepare g–MnO2 by heating it at 500 degrees Celsius for 78h at reduced pressure.
Use of Mn2O3 Pulver
1. Mn2O3 can be used for a variety of purposes and is suitable for use in the dyeing and printing of fabrics.
2. It can catalyze the oxidation organic pollutants and of nitrogen oxides.
3. It can be used to make soft magnetic material precursors.
4. Used as a raw ingredient in the production of lithium ion battery electrode materials.
5. It is the primary and intermediate product of the manganese compound.
The principal supplier of Mn2O3 Pulver
Tech Co., Ltd. () is a professional Oxide powder Over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry

What is Manganese Dioxide MnO2 Used For?

What is Manganese Dioxide (MnO2)? Manganese dioxide Is an inorganic compound that has the molecular structure MnO2. This solid of black or brown color is the natural mineral Pyrolusite. It is the main source of manganese, and also a constituent in the manganese nodules.
MnO2’s main application is in dry batteries like alkaline batteries or zinc-carbon battery. Manganese dioxide also serves as a pigment, and as a precursor for other manganese compounds such as potassium permanganate. It can be used in organic synthesis as a reagent, such as for the oxidation allyl alcohol.

What’s Manganese Dioxide MoO2 used for?
It can be used as a dry-cell depolarizer.
These are used as catalysts and/or oxidants in the synthetic industries.
These agents are used in the glass and enamel industries as colorants, bleaching agents and iron removal agents.
It is used for the manufacture of manganese, special alloys and ferromanganese-castings, as well as gas masks and electronic material such as ferrite.
This is used to improve the viscosity in rubber.

Organic synthetic use
Organic chemistry uses manganese dioxide extensively. Manganese oxide can be used in various forms. This is because manganese dioxide has multiple crystalline forms. The chemical formula for manganese dioxide is MnO2*x(H2O), N. where x can range from 0 to 0.5 while n can be greater or less than 0. Manganese dioxide can also be made from potassium permanganate, KMnO4, and Manganese sulfurate (MnSO4) at various pH values.
The conversion of alcohols and aldehydes is one specific chemical reaction to manganese oxide. Manganese dioxide won’t oxidize alcohols that have a double bond.
It doesn’t matter how active a product is, it won’t be oxidized again. Manganese dioxide can convert diols into dialdehyde. There are many other reactions that manganese dioxide can perform. These include the oxidation and synthesis of aromatic substances, trils, and amines.

Laboratory use
Used to catalyze the decomposition and production of oxygen from hydrogen peroxide. It is used as a pigment, yellow and glass. Reaction of hot concentrated hydrochloric acids to produce chlorine gas. Reaction of molten potash in the atmosphere to prepare potassium magnate. Manganese dioxide acts as a self-catalyst to potassium permanganate during the decomposition reaction.

Is MnO2 explosive?
It reacts violently when exposed to combustible, reductive substances. This causes fire and explosion hazards.

Is Manganese Dioxide Harmful?
Strong oxidant. Contact with other materials can cause a fire. Harmful through inhalation and swallowing. It can cause irritation to the eyes, skin, and respiratory tract. May cause central nervous system effects. Metal smoke fever may be caused by inhaling the smoke. It may have adverse effects on reproduction, according to animal studies.

MnO2 Prices
Price is affected by many factors, including supply and demand, industry trends and economic activity.
You can email us to request a quote for the latest HTML2 price. (brad@ihpa.net)

MnO2 Provider
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemical materials. We have more than 12 years experience in producing super high-quality chemicals.
Send us an inquiry if you are interested in high-quality MnO2. (brad@ihpa.net)

Manganese Dioxide Casp

Manganese dioxide (MnO2) is a black solid that occurs naturally in the mineral pyrolusite. It is used as a colorant in the brick industry, and also to remove the green tint in glass. It is also a component in battery cathode mixes and electronics.

Product Characteristics

Manganese oxide is a very strong oxidant, and can be used in redox reactions with acid and reducing agents to produce a variety of products including hydrogen peroxide, hydroquinone, chloroform, etc. It is a good sputtering target, and can be sintered or used in granulations. It is available from READE in pellets, pieces, powder, sputtering targets, tablets and nanopowder (from American Elements’ nanoscale production facilities).

Storage & Handling:

Avoid contact with fire or other heat sources. Store in a cool, dry place and away from reducing agents and combustible materials.

Use & Exposure:

This material is highly toxic by inhalation or by swallowing. Eye, skin and respiratory tract irritation can occur as well as central nervous system effects. It is known to cause metal-fume fever and may have adverse reproductive effects based on animal studies.

Occupational exposures to high-valent manganese oxides can lead to a permanent neurological disorder called manganism, which causes tremors and other physical changes in the body. Symptoms can include difficulty walking, muscle spasms, hallucinations, and other abnormal symptoms that worsen over time.

Environmental Effects:

No OSHA Vacated PELs are listed for this product. The EPA does have a Secondary Maximum Contaminant Level standard for manganese in drinking water.

Application Fields of Manganese Dioxide

Chemical characteristics of manganese dioxide MnO2 Manganese oxide is the oxygen-atom at the top, and the manganese-atom in the octahedron. A single or double chain is formed when the [MnO2] Octahedron connects to the manganese. The face can either form a square-shaped dense product or a hexagonal dense one. The process of oxidizing manganese dioxide (or manganese oxide) is non-salt-forming and non-amphoteric. It reacts with reducing substances to become oxidizing. For example, manganese dioxide can be heated to 1400K in a stream with hydrogen to make manganese oxide. Manganese dioxide can then be heated to brown-black magnese trioxide in a stream with ammonia. To get l chlorine manganese, chlorine, and water, concentrated hydrochloric acids are used to react the manganese.
It can also be reduced when it comes into contact with strong oxidants. When manganese dioxide and potassium carbonate or potassium nitrate are combined and melted, you can get a dark green melting solution. This can be dissolved into water and cooled to produce potassium manganate which is a compound containing hexavalent magnese. It is a strong acid medium oxidant. Strong oxidizer. It does not burn by it self, but supports combustion. Do not combine it with flammable substances.

The primary function of manganese dioxide MnO2
Manganese dioxide is mostly used in dry batteries as a depolarizing agents. Manganese oxide is also an excellent decolorizing agent for the glass industry. It can turn low-valent iron sodium salts into high iron salts. Use in electronics to create manganese zinc ferrite magnetic materials. This is used as a raw ingredient in iron-manganese alloys in the steelmaking process and as a heat-increasing material in the casting industry. A gas mask absorbent that reacts with carbon monoxide. It is used in chemical industries as an oxidant and a catalyst for organic synthesizing. It is also used in the match trade as a combustion aid, as well as as a raw ingredient for ceramics, enamel glazes and manganese sulfates. It’s also used for fireworks, water purification, iron removal, medicine and textile printing and dyeing.
Dilute hydrochloric Acid will not react with manganese dioxide. Concentrated hydrochloric acids have a large concentration of H+/Cl-, which has strong reducibility. It can be heated to form Cl2 by heating MnO2; the concentration of Cl- and H+ gradually drops. As the reducibility decreases, MnO2 is unable to oxidize Cl-2. Dilute hydrochloric and manganese dioxide will not react. Hot concentrated sulfuric acids releases oxygen to form manganese-sulfate. Mix caustic soda, oxidant and co-melt to make manganate. It dissolves in acetone.
The electrolytic manganese oxide can be divided into three types: the alkaline manganese, mercury-free and alkaline type. The alkaline manganese is suitable to alkaline zinc batteries. The alkaline manganese is suitable to alkaline zinc batteries. A manganese dioxide battery.

Application fields for manganese dioxide MnO2
The best battery depolarizer is electrolytic magnese dioxide. It is a superior battery depolarizer than dry manganese dioxide batteries. It has large discharge capacities, high activity, small sizes, and long lives. It is therefore an important raw material for industry.
The main raw material for batteries is electrolytic manganese dioxide. However, it has been extensively used in other fields such as oxidizers and raw materials in manganese zinc ferrite soft magnet materials. It is capable of strong catalysis and oxidation / decrease, as well as ion exchange, and adsorption. After treatment and molding, it is an excellent water purification material with extensive performance. It is more resistant to metal removal than water filter media.

Tech Co., Ltd. is a professional oxide powder supplier. It has over 12 years’ experience in chemical product development and research. We accept payments via Paypal, T/T or West Union. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
We can provide high-quality titanium diboride powder. Please contact us to send an inquiry.

What is Manganese Dioxide MnO2 Powder?

Introduction to Manganese Dioxide, MnO2 powder Manganese dioxide Also known as black manganese oxide or manganese peroxide, it is also known. It is the oxide tetravalent mannese. MnO2 is the chemical formula. The chemical formula is MnO2. Natural MnO2 is found in pyrolusite. It is either a black rhombic, or black-brown powder. It has a tetrahedral, which is amphoteric Manganese oxide. It is insoluble when dissolved in water and in nitric acid. However, it releases oxygen and forms manganese oxide in hot concentrated sulfuric acids. It is fused to caustic soda and oxidant to give off carbon dioxide, which forms permanganate. Manganese dioxide can cause combustion or explosion by friction or coheating with organic matter, or other oxidable substances, such as sulfur, the sulfide or phosphide. It is easily reduced by strong oxidants, such as hydrogen peroxide. MnO2 can be converted to Mn2O3 by heating it above 480 in the air and Mn3O4 above 900. It is widely used for steelmaking, glass, ceramics etc.

It can be found in the forms of pyrolusite, hard manganese ore and other natural forms. You can extract it from pyrolusite. Or, you can heat decomposition of manganese and electrolytic manganese dioxide salt to make it. g -Mno2 has an active component and can be used for cathodes in batteries to prevent polarization. Manganese dioxide can also be used to remove rust, oxidize, dry battery drying agent and paint drying agent. It is also used in manganese salt preparations and the glass manufacturing industry.

Manganese Dioxide MnO2 powder – Physical and Chemical Properties
For manganese dioxide Oxygen atoms are located at the corner of the Octahedron, and manganese is in the Octahedron. Octahedrons can be linked to form a single or double chain. This creates a tunnel structure in the gap, octahedron and hexagonal dense, respectively. Oxidizability Manganese dioxide is an organic non-salt, non-amphoteric and non-amphoteric compound that doesn’t react with acids or bases. The presence of reducing agent can cause oxidizing. To make manganese oxide, you can heat hydrogen flow heating to 1400K. To produce brown and black manganese oxide, manganese dioxide is heated with ammonia gas stream. Concentrated hydrochloric acid is used to react manganese dioxide with chlorine gas and water.

It can also display oxidation reactions in the presence strong oxidants Reductibility . When the manganese dioxide and potassium carbonate melt together, people can get dark-green melt. After melting it in water cooling, they can get six valences manganese compound potassium magnate. It is an oxidant that can be used in acidic mediums. Although it does not burn, it is strong oxidant and can be used in an acid medium to aid combustion.
Manganese Dioxide MnO2 Powder Properties
Other Names manganese oxide, MnO2 powder
CAS No. 1313-13-9
Formula compound MnO2
Molecular Weight 86.94
Appearance black powder
Melting Point 535degC
Boiling Point N/A
Density 5.03g/cm3
Solubility of H2O Insoluble
Exact Mass 86.9279
Manganese Dioxide MnO2 CAS 1313-13-9

Applications of Manganese Dioxide, MnO2 powder
1. Manganese dioxide is an excellent decolorizing agent for the glass industry. It can oxidize low iron salt to high iron salt so that blue-green glass becomes weak yellow.
2. It is used to produce magnetic materials made of manganese, zinc ferrite and other metals in the electronic sector.
3. This is used in the manufacture of iron and manganese alloys and as a heating agent for the casting industry.
4. Gas masks that absorb carbon monoxide.
5. It is used in the chemical sector as an oxidant or catalyst for organic synthesizing, paint, and ink dericcant.
6. It is used as an accelerant in the match industry, as well as as a raw ingredient for glaze medicine for ceramics, enamel, manganese salt.
7. It is used for dyeing, water purification and iron removal.
8. An excellent depolarizing agent for batteries is electrolytic manganese oxide. It has a higher discharge capacity than the dry battery made from natural discharge manganese dioxide and a shorter life span. This makes electrolytic manganese a valuable raw material in the battery industry.
9. Because of its strong catalytic and oxidation/reduction, Ion Exchange, and Adsorption capacities, after treatment, molding, electrolytic manganese dioxide is an excellent water purification filter material. It is more effective at removing and decolorizing metals than activated carbon and zeolite.

Main supplier of Manganese Dioxide, MnO2 powder
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemicals and nanomaterials. They have over 12 years experience in producing super-high-quality chemicals, such as silicon powder.
High-quality products are what you want manganese dioxide MnO2 powder Please feel free and contact us to send an inquiry. (brad@ihpa.net)

What is MnO2 Powder?

What is it? MnO2 Oil ? Manganese dioxide has an organic compound chemical formula of MnO2. It can be found as a black orthorhombic or amorphous crystal. It is insoluble when it comes into contact with water, weak acids, weak bases, nitric and cold sulfuric. Used as an oxidant, rust removal, and catalyst in the preparation of manganese sodium salts.
The characteristics of MnO2 Pulver
1. Acidity and acidity: Manganese dioxide is an amphoteric dioxide. This is a stable, black powdery solid at ambient temperature that can be used as a polarizer for dry batteries. Its oxidizing ability is frequently used in laboratories. In order to produce chlorine gas, it reacts with concentrated HCl.
2. Manganese dioxide can be described as an amphoteric ore, and there are also corresponding salts such as BaMnO3/SrMnO3 (obtained from a compound reaction in an alkali system), [1] and manganese trichloride. .
3. The reaction of a reducing agent with an oxidizing agent is known as oxidizing. Manganese dioxide, for example, is heated to 1400K using a hydrogen stream to make manganese oxide. Manganese dioxide, on the other hand, is heated to brown-black manganese triooxide using an ammonia flow. To make chloride Manganese and chlorine, concentrated hydrochloric acid is used.
4. The strong oxidants also have a reduced form. When manganese dioxide and potassium carbonate or potassium nitrate are combined and melted, you can get a dark green melting solution. This can then be dissolved into water and cooled to produce potassium manganate which is a compound containing hexavalent magnese. It is a strong oxidant when used in acidic media.
5. It is a strong antioxidant that doesn’t burn by itself. However, it supports combustion and shouldn’t be mixed with flammable material.
6. As a catalyst [1] for the reaction of potassium chlorate (KClO3] decomposition, and hydrogen peroxide(hydrogen peroxide H2O2) decay.
Manganese Dioxide Properties
Other Titles manganese oxide, MnO2 powder
No. 1313-13-9
Combination Formula MnO2
Molecular Weight 86.94
Appearance Black Powder
Melting Point 535 degC
Boiling Point N/A
Density 5.03 g/cm3
Solubility of H2O Insoluble
Exact 86.9279
Manganese Dioxide MnO2 CAS 1313-13-9
Application of MnO2 Powder
1.Organic Synthesis
Organic chemistry uses manganese dioxide extensively. Manganese oxide can be used in various forms. This is because manganese dioxide has multiple crystalline forms. The chemical formula for manganese dioxide is MnO2x(H2O),n. Where x can be between 0 to 0.5 and n may be greater than 0. You can make manganese dioxide by reacting potassium permanganate with manganese sulfate at different pH.
Manganese dioxide has a specific chemical reaction that converts alcohols to aldehydes. Manganese dioxide won’t oxidize alcohols that have double bonds. It does not matter how active the product may be. Manganese dioxide can oxidize diols into dialdehydes. You can use manganese dioxide to oxidize amines as well as aromatics and triols.
2.Laboratory Use
It can be used in a reaction with elemental aluminium powder to get manganese. Used to make yellow glass, pigments, etc. To produce chlorine, react with hot concentrated hydrochloric Acid in the oven; then react with molten potassium potash in the atmosphere to produce potassium magnate. In the decomposition reaction for potassium permanganate manganese dioxide serves as an autocatalyst high Potassium Manganate.
The main supplier for MnO2 Powder
Tech Co., Ltd. () is a professional Oxide powder Over 12 years’ experience in chemical products development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry

Is MnO2 a powder?

What’s MnO2?
, which is the chemical abbreviation for manganese dioxide, stands for Manganese oxide. The amphoteric manganese dioxide can be used for depolarizing dry batteries. It is a black powdery, stable solid at room temperatures. The physical properties are black amorphous and black rhombic. Solubility in water, weak acid or weak alkali. To produce chlorine gas, the acid is heated and dissolves in concentrated chloric acid. The solubility of the compound is not easy to disperse in water, weak acids, weak bases or cold sulfuric Acid. It can also be difficult to dissolve it in conc. Purity: 96.6%,72%. Particle Sizes: 1-3um
How do you define it? MnO2 Use it for?
The best depolarizer for batteries is electrolytic manganese dioxide. Electrolytic manganese is a superior depolarizer to dry batteries made from natural manganese dioxide. The battery industry has made electrolytic manganese dioxide a valuable raw material.
The primary source of battery batteries is physical electrolytic manganese dioxide. However, it has been used extensively in other industries, like as an oxidizing ingredient in fine chemical production or raw material in soft magnetic materials for manganese–zinc-ferrite. The excellent performance of electrolytic manganese dioxide (EMD) makes it a great water purification filter material. It has high catalytic, oxidation/reduction and ion exchange capabilities. EMD offers stronger metal and colour removal abilities than the more common water purification materials like activated carbon or zeolite.

What’s the process for producing Manganese Dioxide (MnO2)?
Most manganese dioxide can be extracted from the pyrolusite, a natural mineral. As raw materials, manganese carbonate can be used and pyrolusite. Leaching, leaching and neutralizing iron are some of the steps involved in the preparation manganese sulfurate solution. Electrolysis at high heat yields the crude product. The qualified crystal is then obtained by treating it with stripping and crushing, washing and neutralizing, drying, and finally drying. The manganese chloride solution can then be electrolyzed to produce fibrous manganese dioxide. Pyrolysis is also possible for manganese carbonate or manganese nutrate. These are prepared through direct oxidation (manganese suboxide) and oxidants like chlorine, sodium chlorate, and oxygen.

Chemical properties of manganese dioxide
Manganese dioxide can form tunnel structures in which an oxygen atom is at the corner of an OCTahedron. A manganese-atom atom is inside an OCTahedron. An [MnO2] OCTahedron is joined in the same edge and forms a single, double, or triple chain. This is done by stacking other chains together, creating a gap. Manganese dioxide, a non-salt and non-amphoteric type of oxide is not reactive with acid or other alkali. It oxidizes if it encounters a reducer. In order to create manganese, it is heated at 1400K in hydrogen flow. To make manganese, trioxide, heating manganese dioxide is done with ammoniagas flow. Exposure to strong oxidants can also cause it to show reduced properties. Mixing manganese dioxide with potassium carbonate or potassium nitrate/chlorate will result in a mixture that is melted. If the mixture is melted, it will produce a dark brown melt. The potassium permanganate compound can be made by cooling the melt with water. It’s a strong oxidant that reacts with acid. This oxidant is strong, and does not cause combustion. Avoid placing it near flammable material.

The cost of MnO2 powder
Multiple factors affect MnO2 Powder’s market value. The market price of MnO2 powder is changing rapidly at the moment. You can contact us anytime if you require it.

MnO2 Supplier of powder
Advanc3dmaterials (aka. With 12 years experience, Advanc3dmaterials (aka. The company currently has a number of powder materials. ODM service is possible. Contact us to inquire about Boron MnO2 or other powders.


Inquiry us