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High Purity Iron Disilicide FeSi2 Powder CAS 12022-99-0, 99% | Lemondedudroit

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Iron diicide is an inorganic silica compound that has a molecular structure of FeSi2 (molecular weight 119.975). It’s a grey powder with an odorless, tetragonal crystalline crystal.
Purity: 99%

Particle Size: 5-10um


Iron Disilicide FeSi2 Powder


Iron Disilicide

For the chemical version


An intermetallic compound is one that is made of silicified Iron. It is found in nature as Linzhiite, which is rare. When it is at room temperature, it becomes a rhombic (b) crystal which changes to a more tetragonal (a) phase upon heating to 970.

Iron silicide

This is an insoluble, gray-colored powder that has no odor and is not soluble in water.

Iron Disilicide(FeSi2)

Direct bandgap semiconductor material (0.85-0.87eV), with high light absorption and Seebeck coefficients, high operating temperatures, and high oxidation resistance.

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Iron Disilicide FeSi2 Powder


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Iron Disilicide


Iron Disilicide Powder FeSi2 Powder’s Product Performance:

Iron diicide, an inorganic silica compound, has a molecular structure of FeSi2 (molecular weight 119.975). It’s a grey powder with an odorless, tetragonal crystalline crystal.

Technical Parameters of Iron Disilicide, FeSi2 Pulp:

Product name MF Purity Particle Size Molecular weight Density The color of the sky
Iron disilicide FeSi2 99% 5-10um 119.975 4.75 g/cm3 grey

The Chemical Composition Of Iron Disilicide, FeSi2 Pulp:

FeSi2 Fe Si P S Si Mg Fe
99% 49.3% 50.2% 0.013% 0.07% 0.006% 0.002% 0.14%

It is simple.

Iron Disilicide FeSi2 Powder


The direct silicide process is used to synthesize the body with a load of silicide Iron new catalytic substances. Coprecipitation preparation phase phase-out of the body, ferric oxide precursor loads type. Next, the precursor preparation for the reduction under 400 hydrogen atmosphere. At the right temperature flux into SiH4/H2 mixture. This allows the preparation and maintenance of phase silicides. This method is able to produce silicides with high catalytic activity, small particles, and a large specific area.


Iron Disilicide FeSi2 Powder


Iron Disilicide acts as a catalyst to hydrogen catalytic methanation.

The iron disilicide is used to deoxidize welding fluxes and humidity sensors as well as FeSi2 thermocouples and thermoelectric solar cell thermoelectric cells.

Iron disilicide is used for many photoelectric applications, such as light-emitting diodes and solar cells.

Packing and Shipping of Iron Disilicide Powder FeSi2:

Different types of packing are available depending on the amount FeSi2 powder.

Powder packaging of Iron Disilicide FeSi2:

You can vacuum pack 100g, 500g, 1kg/bag or 25kg/barrel. Or as you request.

Iron Disilicide FeSi2 Powder Shipping:

Receive payment receipt and you can have your order shipped by mail, air or express.

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Iron Disilicide Properties

Other Titles
Iron disilicon; iron silicide


Compound Formula

Molecular Weight

Gray Black Powder

Melting Point

Boiling Point

4.75 g/cm3

Solubility of H2O

Exact Mass

Iron Disilicide Gesundheit & Safety Information

Signal word

Hazard Statements

Hazard Codes

Risk Codes

Safety statements

Transport Information

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