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204854

Sigma-Aldrich

Vanadium(V) oxide

greener alternative

99.9% trace metals basis

Synonyme(s) :

Divanadium pentaoxide, Divanadium pentoxide, Pentaoxodivanadium, Vandia

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About This Item

Formule linéaire :
V2O5
Numéro CAS:
Poids moléculaire :
181.88
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352303
eCl@ss :
38180404
ID de substance PubChem :
Nomenclature NACRES :
NA.23

Pureté

99.9% trace metals basis

Forme

powder

Composition

V2O5

Pertinence de la réaction

reagent type: catalyst
core: vanadium

Caractéristiques du produit alternatif plus écologique

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

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Pf

690 °C (lit.)

Densité

3.35 g/mL at 25 °C (lit.)

Application(s)

battery manufacturing

Autre catégorie plus écologique

Chaîne SMILES 

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

InChI

1S/5O.2V

Clé InChI

GNTDGMZSJNCJKK-UHFFFAOYSA-N

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Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more details.

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. 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.

Pictogrammes

Skull and crossbonesHealth hazardEnvironment

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 1B - Lact. - Muta. 2 - Repr. 2 - STOT RE 1 Inhalation - STOT SE 3

Organes cibles

Respiratory system, Respiratory Tract

Code de la classe de stockage

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Yeon Seok Kim et al.
Applied biochemistry and biotechnology, 168(5), 1143-1152 (2012-09-06)
The bactericidal activity of TiO(2) nanoparticles under visible light is very important in regards to its practical applications. In this paper, we synthesized vanadium-pentoxide-loaded TiO(2) nanoparticles (V(2)O(5)-TiO(2)) using a chemical vapor condensation method, followed by the impregnation method, and characterized
Gongming Wang et al.
ACS nano, 6(11), 10296-10302 (2012-10-12)
Here we report a new strategy to improve the electrochemical stability of vanadium oxide electrodes for pseudocapacitors. Vanadium oxides are known to suffer from severe capacitance loss during charging/discharging cycling, due to chemical dissolution and ion intercalation/deintercalation-induced material pulverization. We
Junkal Gutierrez et al.
ChemSusChem, 5(12), 2323-2327 (2012-10-13)
A bacterial cellulose mat was used as a template for the fabrication of conductive photoswitchable hybrid nanopaper by the incorporation of sol-gel synthesized vanadium nanoparticles. The resulting nanopaper, prepared through a green pathway, was able to photoinduce a reversible color
Thomas B Starr et al.
Regulatory toxicology and pharmacology : RTP, 64(1), 155-160 (2012-07-04)
The National Toxicology Program (NTP) chronic inhalation bioassay of vanadium pentoxide (V(2)O(5)) produced "clear" evidence of lung tumors in B6C3F1 mice, but only "some" and "equivocal" evidence in male and female F344/N rats, respectively. No significant pairwise differences or trends
Heng Ji et al.
Nano letters, 12(6), 2988-2992 (2012-05-15)
Vanadium dioxide (VO(2)) is a strongly correlated transition metal oxide with a dramatic metal-insulator transition at 67 °C. Researchers have long been interested in manipulating this transition via the field effect. Here we report attempts to modulate this transition in

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