Purity: >99.0%
[O] < 0.23%, (C<0.2%, Fe<0.04%, Si<0.02%)
APS: 20 nm max
SSA: 80 m²/g
Bulk density: 0.08 g/cm³
Crystal cell: Cubic
Color:  black

It possesses many strong points including high purity, small particle diameters, large specific surface area, high surface activity, violet light shield larger than 80%, good separate property. It has excellent electric conductance, so it can be used to make electrodes and electric contacts etc.

1) It may be used as Barrier layer in contact and interconnect metallizations, Bio-materials, Cutting tools, Mould, Gate electrode in metal-oxide-semiconductor (MOS) transistors, Low-barrier Schottky diode, IR absorber, Nanocomposites of ceramics and polymer, Optical devices in aggressive environments, Plastic molds, Prostheses, Surgical Device, Wear resistance coating and be used as keeping fresh wrapper material, high obstruct polyester material container, electric conduct ceramic.

2) Nanometer titanium nitride can be used in the fuel batteries.

For example, China Ocean University prepared nano-powder catalyst TiO₂ by our TiN nanopowder to reduce the quantity of noble metal Pt used in the fuel cell with higher properties of electrocatalysis.