Iron Nanoparticles Nano Fe Powder CAS 7439-89-6

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About Iron Nanoparticles Nano Fe Powder:
Nanometer iron particles are submicron particles of the metal iron. Because of their large surface area, they are highly reactive. In the presence of oxygen and water, they rapidly oxidize to form free iron ions. They are widely used in medical and laboratory applications and are also being studied for the remediation of industrial sites contaminated by chlorinated organic compounds.
Nano iron is the iron atoms in accordance with the nanometer level (E-9m) one by one superposition of the formation of iron, there is no difference in physical properties, the difference in chemical properties, for example, ordinary iron will not burn easily, but nano iron can spontaneously ignite in the air; Ordinary iron is weak in corrosion resistance, while nano iron is corrosion resistant, and so on. Rmcplant is a trusted global Iron Nanoparticles Nano Fe Powder supplier. Feel free to send an inquiry about the latest price of Iron Nanoparticles at any time. 

Product Performance of Iron Nanoparticles Nano Fe Powder:

Iron nanoparticles have a large specific surface area, a strong tunneling effect and a small boundary effect, and also have the general properties of ordinary iron. Iron nanoparticles have a uniform particle size, narrow particle size distribution, high purity and low content of carbon, nitrogen, oxygen, sulfur, phosphorus and other harmful elements. It also has good fluidity, good oxidation resistance and low sintering temperature.

Technical Parameter of Iron Nanoparticles Nano Fe Powder:

Product NameMFPurityParticle SizeShapeSSAColor
Iron NanopartilesFe99%80nmSpherical8-14m2/gBlack


How is Iron Nanoparticles Nano Fe Powder Produced?
The preparation method of nano-iron can be divided into the physical method and chemical methods.
Physical vapor deposition method: also known as evaporation condensation method, is the use of vacuum evaporation, laser heating evaporation, electron beam irradiation, sputtering and other methods to gasification of raw materials or the formation of plasma, and then rapid condensation in the medium. The nanometer particles obtained by this method have high purity, good crystalline structure, and are beneficial to the control of particle size, but the technical equipment is relatively high.
Chemical reduction method: is the use of a certain reducing agent will be metal ferric salt or its oxide reduction of nano iron particles, this method can be divided into solid-phase reduction method, liquid-phase reduction method and gas-phase reduction method.
Applications of Iron Nanoparticles Nano Fe Powder:
1. Absorbing material: metal nanoparticles have a special absorbing function. Iron, cobalt, zinc oxide powders and carbon-coated metal powders can be used as stealth materials with millimeter-wave properties for military applications. Iron nanoparticles can be used as infrared stealth material, structural stealth material and mobile phone radiation shielding material.
2. Magnetic medium: the high saturation susceptibility and permeability of nano-iron make it a good magnetic medium, which can be used as the combined structure of a fine magnetic head.
3. High-performance magnetic recording material: nano-iron has the advantages of correction coercoerity, high saturation susceptibility, high specific saturation susceptibility, good oxidation resistance and so on, which can greatly improve the performance of magnetic tape and large capacity hard and soft disk.
4. Magnetic fluid: Magnetic fluid is made of iron, cobalt, nickel and alloy powder, with excellent performance, can be widely used in sealing damping, medical equipment, sound control, light display and other fields.

Storage Condition of Iron Nanoparticles Nano Fe Powder:
The damp reunion will affect Iron nanoparticles dispersion performance and using effects, therefore, this iron powder should be sealed in vacuum packing and stored in cool and dry room and it should not be exposure to air. In addition, the Fe Nanoparticle should be avoided under stress.

Packing & Shipping of Iron Nanoparticles Nano Fe Powder:
We have many different kinds of packing which depend on the iron powder quantity.
Iron nanoparticles packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Iron nanoparticles shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.

Iron Nanoparticles Nano Fe Powder CAS 7439-89-6插图


Iron Nanoparticles Properties

Other NamesIron nanopowder, iron nano-particles,
Fe nano-powder, nanoiron, nano-Fe
CAS No.7439-89-6
Compound FormulaCo
Molecular Weight55.85
AppearanceBlack Powder
Melting Point1535 ℃
Boiling Point2750 ℃
Poisson’s Ratio0.29
Solubility in H2ON/A
Thermal Expansion(25 °C) 11.8 µm·m-1·K-1

Iron Nanoparticles Health & Safety Information

Signal WordDanger
Hazard StatementsH228
Hazard CodesF
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN 3089 4.1/ PGIII
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