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, however soluble in acid and alkali. It is stable at room temperature. It is with crystal form of rutile.
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, Minor Metals, Nonferrous Metals, Inorganic Chemicals, Photoelectric Materials
Particle size: 20~100nm
Purity: 99% 99.9%
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. VO2 glass or films transmit infrared ray when low temperature more tranismit, high temperature lower transmit. It decide application of smart glass to balance room temperature.