Niobium carbide powder

CAS No: 12069-94-2
EINECS number: 235-117-8
Molecular formula: CHNb
Molecular weight: 105.925

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Uses: Used for carbide cemented carbide additives, also used as purple artificial gemstones.
Nature: Molecular weight: 104.917. Green cubic crystal with metallic luster, sodium chloride type cubic crystal system, relative density
8.47, insoluble in hot and cold hydrochloric acid, nitric acid, sulfuric acid, soluble in a mixture of hot hydrofluoric acid and nitric acid. Stable at 1000~1100掳C
It is rapidly oxidized to bismuth pentoxide at temperatures above 1100 掳C. Carbide is easily melted in compounds such as titanium carbide, zirconium carbide, tungsten carbide, etc.

 

 

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