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Chromium Disilicide Powder, CrSi2, CAS 12018-09-6


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Chromium Disilicide (CrSi2) Powder is a black-grey powder with a cubic crystal structure. It exhibits good electrical conductivity and thermal stability, making it an ideal choice as an alloy additive. Heeger Materials offers top-quality Chromium Disilicide Powder at competitive prices, with customized options for purity and particle sizes to meet specific requirements.

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Data sheet

Particle Size-325 mesh, or customized

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Chromium Disilicide (CrSi2) Powder is an inorganic compound composed of chromium and silicon. It has a high melting point, high hardness, and corrosion resistance. It also exhibits excellent electrical conductivity and thermal stability. These properties make it highly suitable for use as an alloying additive, as well as an exceptional semiconductor material.

Chromium Disilicide Powder, CrSi2, CAS 12018-09-6

  • Formula: CrSi2
  • Density: 5.5g/cm3
  • Melting point: 1470℃
  • Molecular weight: 108.167g/mol
  • CAS: 12018-09-6

Chromium Disilicide Powder Specifications


Purity (%)

Particle Size 

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Chromium Disilicide Powder SEM

Chromium Disilicide (CrSi2) Powder SEM

Chromium Disilicide Powder Features

  • Insoluble in water, sulfuric acid, and nitric acid
  • Soluble in hydrochloric acid and hydrofluoric acid
  • Stable in the air at room temperature
  • The surface is oxidized at 100℃
  • It reacts violently with chlorine to produce chromium trichloride and silicon tetrachloride at 400℃.
  • Chromium Disilicide film has high resistivity and low resistance temperature coefficient.

Chromium Disilicide Powder Applications

  • Used as thin film
  • Used in glass coating
  • Used as target and sputtering target
  • Used as the n-type semiconductor

Chromium Disilicide Powder Storage and Packing

Chromium Disilicide (CrSi2) 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.

Chromium Disilicide (CrSi2) Powder Packing

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