Vanadium(IV) oxide sulfate hydrate
ALDRICH/204862 - ≥99.99% trace metals basis
Synonym: Vanadyl sulfate hydrate
CAS Number: 123334-20-3
Empirical Formula (Hill Notation): O5SV · xH2O
Molecular Weight: 163.00 (anhydrous basis)
MDL Number: MFCD00149933
Linear Formula: VOSO4 · xH2O
Product Type: Chemical
| assay | ≥99.99% trace metals basis |
| composition | Degree of hydration, 3-5 |
| form | solid |
| impurities | ≤100.0 ppm Trace Metal Analysis |
| InChI | 1S/H2O4S.H2O.O.V/c1-5(2,3 |
| InChI key | DKCWBFMZNUOFEM-UHFFFAOYSA |
| mp | 105 °C (lit.) |
| Quality Level | 200 ![]() |
| reaction suitability | core: vanadium |
| reagent type: catalyst | |
| SMILES string | O=[V++].[H]O[H].[O-]S([O- |
| Application: | Vanadium(IV) oxide sulfate hydrate can be used as a starting material to synthesize V2O5 nanoparticles and vanadium-based oxidation catalysts for selective oxidation reactions. It can also be used as a precursor to fabricate various coatingmaterials. For example, it is used as an additive in the formation of black plasma electrolytic oxidation (PEO) coating on aluminum alloy. |
| Packaging: | 10, 50 g in poly bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Hazard Codes | Xn |
| Risk Statements | 22 |
| Safety Statements | 36 |
| RIDADR | UN 2931 6.1 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.99% trace metals basis |
| mp | 105 °C (lit.) |
| UNSPSC | 12352302 |


