Vanadium pentoxide - ≥99.5% , CAS No.1314-62-1

CAS: 1314-62-1 Cat. No.: V306009 Formula: V₂O₅ Molecular Weight: 181.88 EC Number: 215-239-8 PubChem CID: 14814

GRADE & PURITY ≥99.5%

Synonyms

Vanadium(V) oxide | Divanadium pentaoxide | Pentaoxodivanadium | dioxovanadiooxy(dioxo)vanadium

Storage

Room temperature

Shipped In

FedEx DG Service

Overview

Product Introduction

”Yellow brown or brick red powder, slightly soluble in water, easily soluble in alkali, soluble in hot concentrated acid. It decomposes and loses oxygen at 700-1125 ℃. 1g is dissolved in about 125ml water and alkali to form vanadate. Its acid solution can be reduced by sulfur dioxide or zinc plus hydrochloric acid. It is insoluble in ethanol. The median lethal dose (rat, oral) was 10 mg / kg. It's stimulating.

Catalyst, plant inoculation, prevent ultraviolet rays through glass, developer, make yellow glass and aniline black. Catalysts for the oxidation of sulfur dioxide to sulfur trioxide and ethanol to acetaldehyde.

Product Usage

Selective ammoxidation catalysts for toluene to benzonitrile or propylene to acrylonitrile were prepared by sol-gel method with V2O5, Sb2O3 and high purity hydrogen peroxide as raw materials. The microwave-assisted preparation of a new stable bismuth vanadate phase with conductive oxide ions has been reported, that is, from V2O5, Bi2O3 and other solid oxides. These ceramics have good application prospects in solid oxide fuel cells, water vapor electrolyzers and oxygen sensors.

Specifications

Synonyms

Vanadium(V) oxide | Divanadium pentaoxide | Pentaoxodivanadium | dioxovanadiooxy(dioxo)vanadium

Specifications & Purity

≥99.5%

Storage

Room temperature

Shipped In

FedEx DG Service

Purity

≥99.5%

Names and Identifiers

Pubchem Sid

504752599

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504752599

Canonical Smiles

O=[V](=O)O[V](=O)=O

IUPAC Name

dioxovanadiooxy(dioxo)vanadium

InChIKey

GNTDGMZSJNCJKK-UHFFFAOYSA-N

INCHI

1S/5O.2V

Isomeric SMILES

O=[V](=O)O[V](=O)=O

Alternate CAS

12035-98-2

PubChem CID

14814

UN Number

2862

Packing Group

III

Molecular Weight

181.88

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Miscellaneous mixed metal/non-metals
      • Subclass Miscellaneous metallic oxoanionic compounds

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Miscellaneous mixed metal/non-metals
• Subclass: Miscellaneous metallic oxoanionic compounds
• Intermediate Tree Nodes: Not available
• Direct Parent: Miscellaneous metavanadates
• Alternative Parents: Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Metavanadate - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as miscellaneous metavanadates. These are inorganic compounds in which the largest metallic oxoanion is metavanadate, to which either no atom or a non metal atom is bonded.
• External Descriptors: vanadium oxide

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Moisture sensitive
• Boil Point(°C): 1750°C
• Melt Point(°C): 690°C
• Molecular Weight: 181.880 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 0
• Exact Mass: 181.862 Da
• Monoisotopic Mass: 181.862 Da
• Topological Polar Surface Area: 77.500 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 123.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

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