[(dioxovanadio)oxy]dioxovanadium

• ChemBase ID: 130124
• Molecular Formular: O5V2
• Molecular Mass: 181.88
• Monoisotopic Mass: 181.8624921
• SMILES: O=[V](=O)O[V](=O)=O
• Canonical SMILES: O=[V](=O)O[V](=O)=O
• InChI: InChI=1S/5O.2V
• InChIKey: GNTDGMZSJNCJKK-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: [(dioxovanadio)oxy]dioxovanadium
• IUPAC Traditional name: vanadium(V) oxide
• Synonyms: Vanadium(V) oxide, Puratronic®; Vanadic acid anhydride; vanadium; Vanadium pentoxide; Vanadic anhydride; Divanadium pentoxide; Vanadium(V) oxide; Divanadium pentaoxide; Pentaoxodivanadium; Vandia; Vanadium(V) oxide; 氧化钒(V), Puratronic®; 氧化钒(V); 五氧化二钒

Database IDs

• CAS Number: 1314-62-1
• EC Number: 215-239-8
• MDL Number: MFCD00011457
• Merck Index: 149921
• PubChem SID: 162224409; 24852963; 24852295; 24853404
• PubChem CID: 14814
• CHEBI ID: 30045
• Chemspider ID: 14130
• KEGG ID: C19308
• Wikipedia Title: Vanadium(V)_oxide

CALCULATED PROPERTIES

• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -1.1344
• LogD (pH = 7.4): -1.1344
• Log P: -1.1344
• Molar Refractivity: 7.1218 cm^3
• Polarizability: 9.708787 Å^3
• Polar Surface Area: 77.51 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 0.8 g/L (20 °C) in water; Slightly soluble in water. Soluble in acids and alkalies
• Apperance: -10 Mesh; -22 Mesh Powder; 3-12mm Pieces; powder; Powder; Yellow solid
• Melting Point: 690 °C(lit.); 690°C; 690°C
• Boiling Point: 1750°C (decomp.); 1750°C dec.
• Flash Point: Non-flammable
• Density: 3.35 g/mL at 25 °C(lit.); 3.357; 3.357 g/cm^3

Safety Information

• RTECS: YW2125000; YW2450000
• European Hazard Symbols: Dangerous for the environment (N); Harmful (Xn); Irritant (Xi); Muta. Cat. 3; Nature polluting (N); Repr. Cat. 3; Toxic (T); Toxic (T); Harmful (Xn)
• UN Number: 2862; UN2862
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 3; III
• Risk Statements: 20/22-37-48/23-51/53-63-68; 20/22-37-48/23-68-51/53-63; 63-20/22-37-48/23-51/53-68; R20/22, R37, R48/23, R51/53, R63, R68
• Safety Statements: 36/37-38-45-61; S1/2, S36/37, S38, S45, S61
• TSCA Listed: 是
• EU Index: 023-001-00-8
• GHS Pictograms: GHS07; : Acute Tox.4; STOT SE 3; GHS08; : Muta. 2; Repr. 2; STOT RE 1; GHS09; : Aquatic Chronic 2
• GHS Signal Word: DANGER; Danger
• NFPA704:
  

  0

  3

  0
• LD50: 10 mg/kg
• GHS Hazard statements: 341, 361, 372, 332, 302, 335, 411; H302-H332-H335-H341-H361d-H372-H411; H372-H341-H361-H302-H332-H335-H411
• GHS Precautionary statements: P260-P261-P281-P304+P340-P405-P501A; P261-P273-P281-P314
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 2862 6.1/PG 3

Product Information

• Purity: ≥98%; ≥99%; ≥99.6% trace metals basis; 99.2%; 99.6% min; 99.9% (metals basis); 99.99% (metals basis); 99.99% trace metals basis
• Grade: puriss.
• Compostion: V2O5
• Impurities: ≤0.02% heavy metals (as Pb)
• Cation Traces: Fe: ≤200 mg/kg
• Antion Traces: chloride (Cl-): ≤200 mg/kg; sulfate (SO42-): ≤500 mg/kg
• Loss on Drying: ≤0.5% loss on ignition
• Linear Formula: V2O5

DETAILS

Sigma Aldrich - 223794

Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Packaging
100, 500 g in glass bottle
Application
Selective ammoxidation catalysts for such reactions as conversion of toluene to benzonitrile or propylene to acrylonitrile were prepared by a sol-gel method from V2O5, Sb2O3 and high purity hydrogen peroxide.1 Preparation of new stabilized, oxide ion-conducting, bismuth vanadate phases by a microwave assisted method, fromV2O5, Bi2O3 and other solid oxides, was reported. These ceramics show promise in solid oxide fuel cells, water-vapor electrolyzers and oxygen sensors.2

Sigma Aldrich - 204854

Packaging
1, 5, 25 g in glass bottle
Application
Selective ammoxidation catalysts for such reactions as conversion of toluene to benzonitrile or propylene to acrylonitrile were prepared by a sol-gel method from V2O5, Sb2O3 and high purity hydrogen peroxide.1 Preparation of new stabilized, oxide ion-conducting, bismuth vanadate phases by a microwave assisted method, fromV2O5, Bi2O3 and other solid oxides, was reported. These ceramics show promise in solid oxide fuel cells, water-vapor electrolyzers and oxygen sensors.2

Sigma Aldrich - 221899

Packaging
1 kg in glass bottle
5, 250 g in glass bottle