Tantalum Silicide powder TaSi2 cas 12039-79-1

Feature of Tantalum Silicide Powder
Tantalum silicate powder is a dark blue gray metal, heavy, tough hard, high corrosion resistance. Tantalum is particularly resistant to chemicals at temperatures below 150 ° C and can only be dissolved with hydrofluoric acid. Uniform particle size, structural stability.


Item EINECS Particle size Appearance



melting point


lattice constant



elasticity modulus


electric conductivity


specific heat capacity


TaSi2 234-902-2 3-5um

Dark gray cubic

 crystalline powder

9.14 2200



1407 30230 1.23×10-5 0.33



Application of  Tantalum Silicide Powder
Used in ceramic materials, electrode materials, film materials and refractory materials.

Used as fine ceramic raw material powder.


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