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Vanadium(IV) Oxide (VO₂)

Vanadium(IV) oxide (VO₂), vanadium dioxide, is a dark blue solid that is amphoteric and has a phase transition very close to room temperature. Its electrical resistivity and opacity can also change several folds.
Typical Applications

Vanadium(IV) oxide VO₂ is used in chemical sensors, energy-conserving coatings, transparent conductors, and switching materials. It acts as a stationary optical shutter and optical modulator in cameras. It is used as an infrared modulator for missile guidance systems. Other applications are in electro-optical switches, micro-optical switches, passive smart radiators, and sun shields for spacecraft.

Packaging Options

Jars, pails, steel drums, fiber drums, bulk bags


Vanadium (IV) Oxide TSCA (SARA Title III) Status: Listed
For further information. Please call the EPA Office of Chemical Safety and Pollution Prevention (OCSPP) at 202-564-2902.
Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. For further information, please call the E.P.A. at +1.202.554.1404.
Vanadium(IV) oxide (VO₂) CAS Number: 12036-21-4
Vanadium Oxide RTECS: YW2450000

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