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How is titanium silicide TiSi2 powder produced?

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Overview of Titanium Disilicide

Titanium disilicide TiSi2 powder (CAS 12039-83-7) has a high melting point, high corrosion resistance, high oxidation resistance, good electrical conductivity, high temperature ductility and an intermediate phase in binary alloy systems.

How is titanium silicide TiSi2 powder produced?

Disilicides can be prepared by reacting titanium or hydride with silicon.

Ti + 2Si → TiSi2

Thermite can also be carried out by ignition of aluminium powder, sulphur, silicon dioxide and titanium dioxide or hexafluorotitanate, by electrolysis of hexafluorotitanate and titanium dioxide, or by tetrachloride reaction.

Another method is to react with titanium tetrachloride to produce silane, dichloroaniline or silicon.

TiCl4 + 2SiH4 → TiSi2 + 4HCl + 2H2

TiCl4 + 2SiH2Cl2 + 2H2 → TiSi2 + 8HCL

TiCl4 + 3Si → TiSi2 + SiCL4

Application of titanium disilicide

Titanium disilicide has broad application prospects in microelectronics, aerospace industry, marine and submarine manufacturing, medical treatment, jewelry manufacturing and other fields due to its low film resistivity, high melting point, and stable chemical properties. Titanium disilicide TiSi2 powder is used in microelectronics and semiconductors, aerospace high-temperature materials, coatings, ceramic materials, and in integrated circuit devices, titanium disilicide is widely used in metal oxide semiconductors (MOS), metal oxide semiconductor field effect transistors (MOSFET) and dynamic random access memory (DRAM) gates, source/drain, interconnects and ohmic contacts are being fabricated.

Titanium disilicide price

The price of titanium disilicide varies randomly with changes in production costs, transportation costs, international situations, exchange rates, and supply and demand in the titanium disilicide market. Tanki New Materials Co., Ltd. aims to help industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full range of customized services. If you are looking for titanium disilicide materials, please feel free to contact for the latest titanium disilicide prices.

Titanium disilicide suppliers

As a global titanium disilicide supplier, Tanki New Materials has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (molybdenum silicide, tantalum silicide, zirconium silicide, etc.), high-purity target materials, functional ceramics and structural devices, and provides OEM services.

Technical Parameter of Titanium Silicide TiSi2 Powder

Product NameMFPurityParticle SizeMelting PointDensityColor
titanium silicideTiSi299%5-10um1620℃4.0 g/cm3black


Chemical Composition of Titanium Silicide TiSi2 Powder

TiSi2TiSiCPFeS
>99%46.32%52.5%0.02%0.02%0.19%0.01%


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