Vanadium(V) oxide
ALDRICH/223794 - ≥98%
Synonym: Divanadium pentaoxide; Divanadium pentoxide; Pentaoxodivanadium; Vandia
CAS Number: 1314-62-1
Empirical Formula (Hill Notation): O5V2
Molecular Weight: 181.88
EC Number: 215-239-8
MDL Number: MFCD00011457
Linear Formula: V2O5
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 223794-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 223794-100G
| assay | ≥98% |
| density | 3.35 g/mL at 25 °C (lit.) |
| form | powder |
| InChI | 1S/5O.2V |
| InChI key | GNTDGMZSJNCJKK-UHFFFAOYSA |
| mp | 690 °C (lit.) |
| Quality Level | 200  |
| reaction suitability | core: vanadium |
| reagent type: catalyst | |
| SMILES string | O=[V](=O)O[V](=O)=O |
| 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. |
| General description: | Vanadium(V) oxide is used as an oxidation catalyst for the oxidation of glyoxal to glyoxylic acid. |
| Packaging: | 100, 500 g in glass bottle |
| Symbol |     GHS05,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H302 + H332 - H318 - H335 - H341 - H361d - H372 - H411 |
| Precautionary statements | P273 - P280 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313 |
| Hazard Codes | T,N |
| Risk Statements | 63-20/22-37-41-48/23-51/53-68 |
| Safety Statements | 36/37-38-45-61 |
| RIDADR | UN 2862 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% |
| mp | 690 °C (lit.) |
| Density | 3.35 g/mL at 25 °C (lit.) |
| UNSPSC | 12161600 |