Vanadium Dioxide

Vanadium dioxide is an iron oxide with phase change nature and its phase transition temperature is 68 ℃. Vanadium(V) oxide and vanadium(III) oxide are essential raw material. Vanadium(IV) oxide is insoluble in water and soluble in acid and alkali.

Vanadium Dioxide Powder – Phase-Change Materials

Alias: vanadium oxide, anadium tetra-oxide, vanadium iv oxide

CAS No.: 12036-21-4 EINECS No.: 234-841-1 Density:4.260g/cm3
Molecular Formula: VO2 Molecular Weight: 82.94 Melting Point:1545℃

Appearance: Vanadium(IV) oxide is prussian blue crystalline powder with monoclinic system structure.

Category: Metal Oxide

Specifications

Particle size: 20~100nm

Purity: 99% 99.9%

Be As P Pb Ti U Mn Ga Cr Ni
0.0001% 0.03% 0.1% 0.001% 0.001% 0.03% 0.001% 0.001% 0.001% 0.001%
Mo Sn V Zr Cu Ag Y Zn Co Sr
0.0005% 0.001% 0.001% 0.001% 0.001% 0.0001% 0.001% 0.01% 0.001% 0.03%
Ba Bi Si Al Fe Mg Ca Na W
0.01% 0.001% 0.06% 0.01% 0.01% 0.01% 0.01% 0.01% 0.01%

Applications

Vanadium(IV) oxide act as a kind of colorant for glass and ceramics. It is also used for production of  thin film when add other raw materials as water, solvent, dispersion liquid, resin.