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Titanium Nitride Powder TiN, CAS No 25583-20-4

Titanium Nitride Powder TiN, CAS No 25583-20-4

CAS Number 25583-20-4
Chemical Formula TiN
APS 40nm
Form Yellow powder
Purity 99.9%



Titanium Nitride (TiN) is an inorganic compound with the chemical formula TiN. It is a hard, wear-resistant coating used in a variety of industrial and commercial applications, such as cutting tools, molds, and electronic components. TiN is often used as a replacement for conventional coating materials like chrome or nickel because of its superior hardness, chemical resistance, and thermal stability.


  • Chemical formula: TiN
  • CAS number: 25583-20-4
  • Appearance: Gray powder
  • Purity: 99.9%
  • Particle size: 1-5 μm
  • Density: 5.24 g/cm3
  • Melting point: 2,930 °C (5,310 °F)
  • Boiling point: 4,200 °C (7,590 °F)
  • Mohs hardness: 9.0
  • Thermal conductivity: 22 W/(m·K)
  • Electrical resistivity: 180 μΩ·cm


TiN powder can be used as a coating material for various substrates, including metals, ceramics, and polymers. The deposition of TiN can be achieved by several techniques, such as physical vapor deposition (PVD) and chemical vapor deposition (CVD). The resulting TiN-coated surface exhibits high wear resistance, low friction, and good adhesion.

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