What is blue tungsten oxide? It is one of the most important high purity intermediate products used in the manufacture of metal tungsten powder. It’s a kind of finely divided blue-violet crystalline powder.
Chinese name: 蓝色氧化钨
English name: Blue Tungsten Oxide
Molecular Formula: WO2.9
Molecular Weight: 230.24
CB No. : CB31162678
CAS No.: 1314-35-8
HS Code: 2825901910
Relative Density(water=1): 7.16
Solubility: insoluble in water, soluble in alkali, slightly soluble in acid.
Boiling point (℃) : 1473
Melting point (℃) : 1837
Main uses: used in the preparation of tungsten and tungsten products.