This material particle size will be 850 um or less.
223794
Vanadium(V) oxide
≥98%
Sinónimos:
Divanadium pentaoxide, Divanadium pentoxide, Pentaoxodivanadium, Vandia
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100 G
US$ 103,00
500 G
US$ 335,00
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100 G
US$ 103,00
500 G
US$ 335,00
About This Item
Fórmula lineal:
V2O5
Número de CAS:
Peso molecular:
181.88
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
assay
≥98%
form
powder
reaction suitability
core: vanadium
reagent type: catalyst
mp
690 °C (lit.)
density
3.35 g/mL at 25 °C (lit.)
SMILES string
O=[V](=O)O[V](=O)=O
InChI
1S/5O.2V
InChI key
GNTDGMZSJNCJKK-UHFFFAOYSA-N
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General description
Vanadium(V) oxide is used as an oxidation catalyst for the oxidation of glyoxal to glyoxylic acid.[1]
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.[2] 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.[3]
signalword
Danger
Hazard Classifications
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
target_organs
Respiratory system, Respiratory Tract
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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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
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TiO2-V2O5 was prepared and evaluated as an energy storage material for photocatalysts with high capacity and initial charging rate. The compound was successfully obtained by sol-gel technique and effects of compound composition and calcination temperature on the energy storage ability
Artículos
Professor Chen (Nankai University, China) and his team explain the strategies behind their recent record-breaking organic solar cells, reaching a power conversion efficiency of 17.3%.
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What is the particle size of the 223794-100G Vanadium Oxide?
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is the density of Product 223794, Vanadium(V) oxide?
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The reported density is 3.35 g/mL at 25°C(lit.)
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What is Product 223794, Vanadium(V) oxide, soluble in?
1 answer-
According to the chemicals encyclopedia published by the Royal Society of Chemistry (ed. 13, 9987), one gram dissolves in approximately 125 mL of water. It is soluble in concentrated acids, forming red to yellow solutions; soluble in alkalies, forming vanadates; it is insoluble in alcohol.
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