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Silicide Powder

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Iron Disilicide Powder, FeSi2, CAS 12022-99-0

HMSP-1734

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Iron Disilicide (FeSi2) Powder, possessing a tetragonal crystal structure, is a black-grey powder that finds use as a welding flux deoxidizer. Heeger Materials provides high-quality Iron Disilicide Powder at competitive prices, with the option to customize purity and particle sizes based on specific requirements.

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Data sheet

Purity99.5%
CAS12022-99-0

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Iron Disilicide (FeSi2) Powder is an inorganic compound used as a catalyst for hydrogen oxidation and methanation. It is an important metal silicide material with applications in photovoltaic cells, electronic devices, and thermoelectric converters due to its high-temperature stability and electrical conductivity. 

Iron Disilicide Powder, FeSi2, CAS 12022-99-0

  • Formula: FeSi2
  • Density: 4.79 g/cm3 
  • Melting point: 1410 ℃
  • Molecular weight: 119.975 g/mol
  • Soluble in hydrofluoric acid and alkaline solution
  • Insoluble in water, nitric acid, and hydrochloric acid

Iron Disilicide Powder, FeSi2, CAS 12022-99-0 Selection Notes

Iron Disilicide Powder, FeSi2, CAS 12022-99-0 belongs to the silicide powder range and is selected for controlled material quality, application-specific specifications and reliable supply for research or production use. It is commonly used in heating elements, high-temperature coatings, electronic materials, ceramic composites, diffusion studies and specialty alloy development. When requesting a quote, confirm silicide chemistry, purity, particle size distribution, phase requirement, impurity limits, packaging and quantity.

Related Materials and Product Forms

For material comparison or adjacent product forms, browse all products, deposition materials, technical ceramics and Silicide Powder.

FAQ

What silicide powder information helps with selection? Please provide silicide chemistry, purity, particle size range, phase or impurity limits, packaging and intended heating, coating, electronic or research application.

Iron Disilicide Powder Specifications

Product

Purity (%)

Chemical Composition (%)

Fe

Si

P

S

Si

Mg

HM-FeSi2-1

99.5

49.3

50.2

0.013

0.07

0.006

0.002

Particle Size

-20 mesh, -160 mesh, or customized.

Iron Disilicide Powder SEM

Iron Disilicide (FeSi2) Powder - SEM

Iron Disilicide Powder Applications

  • Used as a deoxidizer and alloying agent in the steelmaking industry.
  • Used as inoculants and spheroidizing agents in the cast iron industry.
  • Used as a reducing agent in the production of ferroalloys.
  • Used as a coating for welding rods in the electrode manufacturing industry.
  • Finely ground or atomized ferrosilicon powder is used as a suspension phase in the mineral processing industry.

Iron Disilicide Powder Storage and Packing

Iron Disilicide (FeSi2) Powder should be stored in a dry and cool place, sealed to prevent exposure to moisture. The powder is available in vacuum-sealed packaging options of 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or customized as per specific requirements.

Iron Disilicide (FeSi2) Powder Packing

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