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204854 Sigma-Aldrich

Vanadium(V) oxide

Green Alternative

99.95% trace metals basis

Synonym: Divanadium pentaoxide, Divanadium pentoxide, Pentaoxodivanadium, Vandia

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Properties

Related Categories Alternative Energy, Anode Materials, Catalysis and Inorganic Chemistry, Chemical Synthesis, Electrode Materials,
Quality Level   100
assay   99.95% trace metals basis
form   powder
composition   V2O5
reaction suitability   reagent type: catalyst
core: vanadium
greener alternative product characteristics   Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
mp   690 °C (lit.)
density   3.35 g/mL at 25 °C (lit.)
Featured Industry   Battery Manufacturing
SMILES string   O=[V](=O)O[V](=O)=O
InChI   1S/5O.2V
InChI key   GNTDGMZSJNCJKK-UHFFFAOYSA-N

Description

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.

Packaging

1, 5, 25 g in glass bottle

Safety & Documentation

Safety Information

Signal word 
Danger
Target organs 
Respiratory system
RIDADR 
UN 2862 6.1 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Advances in Materials for Solid Oxide Fuel Cells

As with all types of fuel cells, a Solid Oxide Fuel Cell (SOFC) is capable of efficiently transforming chemical energy into electrical energy. However, unlike fuel cells based on proton-conducting el...
Raymond J. Gorte
Material Matters Volume 5 Article 4
Keywords: Catalysis, Electrochemical reactions, Endothermic, Gene expression, Oxidations

Lithium-Ion Battery Performance: Dependence on Material Synthesis and Post‑Treatment Methods

Dr. Qifeng Zhang, Mr. Evan Uchaker, and Dr. Guozhong Cao* Department of Materials Science and Engineering University of Washington Seattle, WA 98195-2120 *Email: gzcao@u.washington.edu
Keywords: Absorption, Deposition, Diffraction, Diffusion, Electrochemical reactions, Materials Science, Nanomaterials, Nanotubes, Nucleic acid annealing, Oxidations, Precipitation, Redox Reactions, Reductions, X-Ray diffraction

Progress for High Performance Tandem Organic Solar Cells

The Centre of Nanoscale Science and Technology and Key Laboratory of Functional Polymer Materials, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China State...
Keywords: Absorption, Nucleic acid annealing, Polymer science, Recombination, Renewable energy, Semiconductor, Separation, Solar cells

Peer-Reviewed Papers
15

References

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