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Niobium Boride (NbB2)-Powder

Niobium Boride (NbB2)-Powder

CAS: 12007-29-3</br>Molecular Formula: NbB2</br>Purity: 99%</br>Products Code: TR410501PD</br>Specification Model: - 325 mesh</br>EINECS No.: 234-503-3
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Niobium Boride (NbB2)-Powder introduce:


Niobium diboride (NbB2) is a highly covalent refractory ceramic material with a hexagonal crystal structure. NbB2 is an ultra high temperature ceramic (UHTC) with a melting point of 3050 °C. This along with its relatively low density of ~6.97 g/cm3 and good high temperature strength makes it a candidate for high temperature aerospace applications such as hypersonic flight or rocket propulsion systems.

Chemical formula:NbB2

Molar mass:114.526 g/mol

Appearance:grey powder

Density:6.97 g/cm3

Melting point:~3050°C

Boiling point:N/A

Solubility in water:Insoluble

Crystal structure:Hexagonal, hP3 a = 3.085 Å, c = 3.311 Å and c/a = 1.071 Å

Stability:Stable under recommended storage conditions. Incompatible with oxidizing agents.


Niobium boride is widely used in ceramic materials, electrode materials, thin film materials and refractory.

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