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


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Tantalum disilicide powder exhibits good compatibility with substrate materials like silicon and carbon, as well as exceptional properties such as high melting point, low electrical resistivity, and corrosion resistance. Heeger Materials offers top-quality Tantalum Disilicide Powder at competitive prices, with customized options for purity and particle sizes to meet specific requirements.

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Data sheet

Purity99.0% - 99.9%

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Tantalum Disilicide (TaSi2) Powder possesses outstanding characteristics, including a high melting point, low resistivity, corrosion resistance, high-temperature oxidation resistance, and favorable compatibility with base materials like silicon and carbon. Consequently, it has been extensively studied and utilized as a grid material, interconnection lines for integrated circuits, and as a high-temperature oxidation-resistant coating for electric heating elements, high-temperature structural components, and electronic devices.

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

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

Tantalum Disilicide Powder Specifications


Purity (%)

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Tantalum Disilicide Powder SEM

Tantalum Disilicide Powder - SEM

Tantalum Disilicide Powder Features

  • 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 contractors, 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 be kept sealed and stored in a dry and cool place, avoiding heavy pressure and oxidizing agents. The powder is available in vacuum-sealed packaging options of 100g/bag, 500g/bag, 1kg/bag, 25kg/drum, or customized as per specific requirements.

Tantalum Disilicide (TaSi2) Powder Packing

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