四氧化二钒

Description

VANADIUM TETRAOXIDE · CAS 12036-73-6 · O2V.

Identification

CAS Registry Number	12036-73-6
PubChem CID	82849
Molecular formula	O2V
IUPAC name	dioxovanadium

Computed Descriptors

Molecular Weight	82.940
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	82.933787
Monoisotopic Mass	82.933787
Topological Polar Surface Area	34.1
Heavy Atom Count	3
Formal Charge	0
Complexity	18.3

Physical description & handling notes

• Black crystalline solid; Insoluble in water; [MSDSonline]

Regulatory Status

GHS notification summary	9.3% (22 / 236)

GHS Hazard Classification

GHS notification summary	9.3% (22 / 236)
Reported hazard statements	H315 (90.3%), H319 (90.3%)

Documented Uses

• Vanadium(IV) oxide, especially in its nanocrystalline form, may find use in glazing applications, extremely fast optical shutters, optical modulators, infrared modulators for missile guidance systems, cameras, and data storage. (L848)

Synonyms

Vanadium dioxide; 12036-21-4; Vanadium oxide (VO2); DTXSID5065194; CHEBI:30047; VO2 cpd; RefChem:193649; DTXCID2033603; 234-841-1; 601-700-4; dioxovanadium; Bis(oxido)vanadium; EINECS 234-841-1; EC 234-841-1; SCHEMBL153135; AKOS015916218

Frequently Asked Questions

What are the CAS number and molecular formula of VANADIUM TETRAOXIDE?

CAS 12036-73-6; molecular formula O2V; molecular weight — g/mol.

What other names is VANADIUM TETRAOXIDE known by?

Vanadium dioxide, 12036-21-4, Vanadium oxide (VO2), DTXSID5065194, CHEBI:30047, VO2 cpd.

Is VANADIUM TETRAOXIDE classified as hazardous?

9.3% of GHS notifications report no hazard classification (22 of 236).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.