Vanadium(IV) oxide sulfate hydrate
ALDRICH/233706 - 97%
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 | 97% |
| composition | Degree of hydration, 3-5 |
| form | powder |
| InChI | 1S/H2O4S.H2O.O.V/c1-5(2,3 |
| InChI key | DKCWBFMZNUOFEM-UHFFFAOYSA |
| mp | 105 °C (lit.) |
| Quality Level | 100 ![]() |
| reaction suitability | core: vanadium |
| reagent type: catalyst | |
| SMILES string | O=[V++].[H]O[H].[O-]S([O- |
| Application: | Vanadium (IV) oxide sulfate hydrate has been used to generate vanadiumions, which can be introduced in saponite clay by hydrothermal process. VOSO4 and anthraquinone-2,7-disulfo |
| General description: | Vanadium (IV) oxide sulfate hydrate is a blue crystalline solid. It is soluble in water and posseses weak oxidizing or reducing properties. |
| Packaging: | 25, 100, 500 g in poly bottle |
| Packaging: | 5 kg in poly drum |
| Symbol | ![]() GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H301 - H411 |
| Precautionary statements | P264 - P270 - P273 - P301 + P310 - P391 - P405 |
| 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 | 97% |
| mp | 105 °C (lit.) |
| UNSPSC | 12352302 |



