Copper(II) sulfate hydrate
SIGALD/209201 - 98%
CAS Number: 23254-43-5
Empirical Formula (Hill Notation): CuO4S · xH2O
Molecular Weight: 159.61 (anhydrous basis)
EC Number: 231-847-6
MDL Number: MFCD00149682
Linear Formula: CuSO4 · xH2O
Product Type: Chemical
| assay | 98% |
| composition | Degree of hydration, 4-6 |
| form | crystalline powder |
| InChI | 1S/Cu.H2O4S.H2O/c;1-5(2,3 |
| InChI key | CYKLGTUKGYURDP-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| SMILES string | O.[Cu++].[O-]S([O-])(=O)= |
| vapor pressure | 7.3 mmHg ( 25 °C) |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 25 g in poly bottle |
| Symbol | ![]() GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302 - H315 - H319 - H410 |
| Precautionary statements | P273 - P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xn,N |
| Risk Statements | 22-36/38-50/53 |
| Safety Statements | 22-60-61 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| UNSPSC | 12352302 |



