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HomeMaterialsSilicide PowderHigh Purity Tantalum Silicide TaSi2 Powder CAS 12039-79-1, 99%

High Purity Tantalum Silicide TaSi2 Powder CAS 12039-79-1, 99%

TaSi2 silicide, also known as Tantalum silicide. It has been used in many electronic devices and electric heating elements.
Purity: 99%

Particle Size: 5-10um

The TaSi2 Tantalum Silicide Powder

Tintalum silicide, TaSi2 Powder

is uniform in particle size and has structural stability.

Tantalum silicide

Excellent properties include high melting point and low resistance as well as corrosion resistance and resistance to high temperatures oxidation. It is also compatible with carbon, silicon and other matrix materials.

Tintalum silicide, TaSi2 Powder

This material is commonly used for the connection of integrated circuits, as a gate material and in high-temperature oxidation resistant coatings. It has been extensively researched and utilized in electronic devices, high temperature structural parts, electric heating elements, and other applications.

Tantalum has a high resistance to chemicals below 150°C. This can only be broken down with hydrofluoric Acid.

Metal silicides

Similar metal conductivity, high temperature performance, and oxidation resistance to silicon integrated circuits. You can use transition metal silicicides for interconnections and resistance contacts as well as low-resistance gate and interconnection designs.

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Disilicide price for tantalum

You can buy here

Tantalum Silicide TaSi2 Puffer

In bulk.

How does Tantalum Silicide TaSi2 Pulver get made?

There are many preparation options for tantalum silicide, including combustion synthesis (combustion, CS), self-propagating hi-temperature synthesis, and arc melting.

1. Pulverize silicon powder and metal tantalum as your raw material. Heat them up to 1100-1500degC, pass in hydrogen gas, then heat the mixture to 800. This will produce tantalum silicide. To make tantalum silicide, reduce tantalum pentoxide and calcium hydride. Heat to 1800 degC and add silicon powder.

2. Preheat the Si/Ta mixture to 350°C. Heat to 1480°C then heat and heat the reaction. Alternately, make TaS2 reaction with SiHnX4N at 900.

3. Direct method: “Total Silicide” is made from tantalum-metal and silicon powder. Here is how to make the reaction.

To begin, grind and combine tantalum metal with silicon powder. Next, heat them up in a graphite oven.

For tantalum silicide you will need to perform a prereaction of 1100-1500degC. Then, heat it up to 1800degC and pass in hydrogen.

4. Tantalum pentoxide reduction: To reduce tantalum peroxide, first mix calcium hydride with it to get tantalum hydride. Heat to 1800°C to create tantalum metallic, then add silicon powder for tantalum silicide.

Technical Parameters of Tantalum Silicide Powder TaSi2:

Product name MF Purity Particle Size Melting Point Density The color of the sky
Silicide with tantalum TaSi2 99% 3-5um 2200 9.14 g/cm3 black

Tantalum Silicide TaSi2 Pulp:

1. TaSi2 Tatalum silicide TaSi2 is used for making composite ceramic materials with silicon nitride/tantalum silicide.

2. The preparation of tantalum silicide TaSi2 Powder is done using Tantalum Silicide TaSi2 (tantalum silicide TaSi2) powder

3. TaSi2 white powder for Tantalum silicide is used to make tantalum silicide/silicon Caride Coatings made from carbon/carbon-compound materials

4. TaSi2 Tatalum silicide powder is used in ceramic materials, electrode material, and refractory materials.

5. As fine ceramic raw materials powder, Tantalum silicide TaSi2 is used.

Shipping Tantalum Silicide TaSi2 Pulver:

There are many packing options available depending on the amount of tantalum silicide, TaSi2 or other powder.

Tintalum silicide TaSi2 Powder Packaging:

You can vacuum pack 1kg/bag, 25kg/barrel or according to your requirements.

Transport of powdered tantalum silicide TaSi2:

Could be sent by express or sea as soon as possible after receipt of payment.

Mis-asia advanced materials Nano Technology Co. Ltd. (Miss-asia) has over 12-years of experience as a supplier and manufacturer for super-high quality chemicals and Nanomaterials. This includes boride, nitride, graphite, sulfide, 3D printing powders, etc.

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Tantalum Silicide Properties

Other Titles
Tantalum powder, TaSi2 disilicide


Compound Formula

Molecular Weight

Gray Black Powder

Melting Point

Boiling Point


Solubility of H2O


Tantalum Siicide Health and Safety Information

Signal word

Hazard Statements

Hazard Codes

Risk Codes

Safety statements

Transport Information

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