O5V2
181.88 g/mol
Industrial ChemicalDanger
VANADIUM PENTOXIDE
CAS1314-62-1EC215-239-8
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
Catalyst for oxidation and ceramics
Vanadium pentoxide is an inorganic compound commonly used as a catalyst in oxidation reactions and as a component in ceramics manufacturing. Its industrial applications include welding, petroleum production and refining, mining, furnace cleaning, and metal extraction and refining.
Catalyst for oxidationComponent in ceramicsWelding
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 1314-62-1
Related Compounds
ReferenceSame Category
Phosphorus pentasulfide
CAS1314-80-3
Manufacture of lubricant additives and pesticides
ReferenceSame Category
Zinc sulfide
CAS1314-98-3
pigment for paints and coatings
ReferenceSame Category
4-(Mercaptomethyl)-3,6-dithia-1,8-octanedithiol
CAS131538-00-6
crosslinking or polymer additive
ReferenceSame Category
2-Pyridinol-1-oxide
CAS13161-30-3
chelating agent for metal ions
Safety Reference
Danger
H301Toxic if swallowed
H330Fatal if inhaled
H335May cause respiratory irritation
H341Suspected of causing genetic defects
H350May cause cancer
H362May cause harm to breast-fed children
H372Causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
H302Harmful if swallowed
H318Causes serious eye damage
H332Harmful if inhaled
H361Suspected of damaging fertility or the unborn child
H319Causes serious eye irritation
H370Causes damage to organs
H401Toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H373May cause damage to organs through prolonged or repeated exposure
H300Fatal if swallowed
H340May cause genetic defects
H351Suspected of causing cancer
Customs Tariff Classification
The international HS code for VANADIUM PENTOXIDE (CAS 1314-62-1) is 2825.30, 3206.49.
HS code (international, 6-digit)
2825.30, 3206.49
EU CN code (8-digit)
2825 30 00, 3206 49 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
dioxovanadiooxy(dioxo)vanadium
InChIKey
GNTDGMZSJNCJKK-UHFFFAOYSA-N
SMILES
O=[V](=O)O[V](=O)=O
Synonyms (38)
- VANADIA
- Anhydride vanadique
- Anhydride vanadique [French]
- Divanadium pentaoxide
- Divanadium pentoxide
- Divanadium pentoxide fume
- Pentaoxodivanadium
- VANADIUM PENTOXIDE
- Vanadic acid anhydride
- Vanadic anhydride
- Vanadic anhydride fume
- Vanadin(V) oxide
- Vanadio, pentossido di
- Vanadium dust (V2O5)
- Vanadium fume (V2O5)
- Vanadium oxide (V2O5)
- Vanadium oxide fume
- Vanadium pentaoxide
- Vanadium pentaoxide fume
- Vanadium(V) oxide
- Vanadium(V) oxide (99.99%-V)
- Vanadium, pentoxyde de
- Vanadiumpentoxid
- Vanadiumpentoxid [German]
- Vanadiumpentoxyde
- Vanadiumpentoxyde [Dutch]
- Vandia
- Wanadu pieciotlenek
- Wanadu pieciotlenek [Polish]
- vanadium (5) oxide