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Tantalum Disilicide Powder, TaSi2, CAS 12039-79-1

HMSP-1743

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Tantalum Disilicide (TaSi2) Powder is a black-grey powder with a high melting point of 2200℃. It is usually used as a raw material powder of fine ceramics.

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Data sheet

Purity99.0% - 99.9%
CAS12039-79-1
Molecular FormulaTaSi2

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Tantalum Disilicide (TaSi2) Powder has excellent properties and good compatibility with silicon and carbon. Heeger Materials can provide high-quality Tantalum Disilicide (TaSi2) Powder at a competitive price.

Tantalum Disilicide (TaSi2) Powder

  • Formula: TaSi2
  • Density: 9.14g/cm3
  • Melting point: 2200℃
  • Molecular weight: 237.12g/mol
  • CAS: 12039079-1

Tantalum Disilicide Powder Chemical Analysis

Product

Purity (%)

Particle Size D50 (μm)

Chemical Composition (%)

Si

O

N

C

HM-TaSi2-1

>99.0

0.5-1.0

22.5~23.7

≤1.0

≤0.05

≤0.05

HM-TaSi2-2

>99.5

1.0-3.0

22.5~23.7

≤0.8

≤0.05

≤0.05

HM-TaSi2-3

>99.9

10.0-60.0

22.5~23.7

≤0.5

≤0.05

≤0.05

HM-TaSi2-4

>99.9

-100+325mesh

22.5~23.7

≤0.3

≤0.05

≤0.05

Tantalum Disilicide Powder Properties

Tantalum Disilicide Powder - SEM

  • High purity
  • Concentrated distribution
  • High melting point
  • Low resistivity
  • Corrosion resistance
  • Resistance to high-temperature oxidation

Tantalum Disilicide Powder Applications

  • Used in the ceramic industry
  • Used in electrical contactors, electrical heating elements, and semiconductor devices
  • Used in high-temperature structural components, gate materials, and connection lines for integrated circuits
  • Used in high-temperature antioxidant coatings
  • Used in aerospace and engines

Tantalum Disilicide Powder Storage and Packing

Tantalum Disilicide (TaSi2) Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air. The vacuum packing is 1kg/bag, 25kg/drum, or as required.

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