CAS 12036-21-4 Vanadium(IV) oxide - Catalysts / Alfa Chemistry

Synonyms

Vanadium(iv)oxide; Vanadium(IV) oxide; CTK8D9101; EC 234-841-1; EINECS 234-841-1; AC1L348E; 8921AF; 12036-21-4; Vanadium oxide (VO2); Vanadium dioxide;

IUPAC Name

dioxovanadium;

Molecular Weight

82.939g/mol

Molecular Formula

VO2;O2V;

Canonical SMILES

O=[V]=O;

InChI

InChI=1S/2O.V;

InChI Key

GRUMUEUJTSXQOI-UHFFFAOYSA-N;

Complexity

18.3

Covalently-Bonded Unit Count

EC Number

234-841-1

Exact Mass

82.934g/mol

H-Bond Acceptor

Heavy Atom Count

Monoisotopic Mass

82.934g/mol

Topological Polar Surface Area

34.1A^2

Application

Vanadium(IV) oxide, with the chemical formula VO2, is a versatile inorganic compound notable for its ability to undergo a phase transition around 66 °C, resulting in significant changes in electrical resistivity and opacity. These unique properties lend it to a wide array of applications, including its use in chemical sensors and energy-conserving coatings. Vanadium(IV) oxide serves as an essential component in transparent conductors and switching materials, and functions effectively as a stationary optical shutter and in optical modulators. Moreover, it plays a pivotal role in cameras and data storage and is a critical element in infrared modulators for missile guidance systems. Thin films of this compound find use in electro-optical switches, micro-optical switches, passive smart radiators, and sunshields for spacecraft. Additionally, it is employed in phase change computing and memory technology. As a blue-black powder, vanadium(IV) oxide is insoluble in water but soluble in alkalies and acids, further enhancing its applicability across different industries.

January 18, 2025

Excellent Research Tool for Phase Transition Studies

Using Alfa Chemistry's Vanadium(IV) oxide was a seamless experience in our lab. Its phase transition properties at ~66 °C were integral to our optical modulation experiments, demonstrating precise control and reliability. Highly recommend for research applications!