Copper(II) sulfate pentahydrate
SIGALD/31293 - puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 99-102%
Synonym: Cupric sulfate pentahydrate; Sulfuric acid, copper(II) salt (1:1) pentahydrate
CAS Number: 7758-99-8
Empirical Formula (Hill Notation): CuO4S · 5H2O
Molecular Weight: 249.69
EC Number: 231-847-6
MDL Number: MFCD00149681
Linear Formula: CuSO4 · 5H2O
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: 31293-100G
This image depicts SKU: 31293-100G
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: 31293-500G
This image depicts SKU: 31293-500G
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: 31293-1KG
This image depicts SKU: 31293-1KG
| agency | reag. ISO |
| reag. Ph. Eur. | |
| USP/NF | |
| anion traces | chloride (Cl-): ≤10 mg/kg |
| assay | 99-102% |
| cation traces | As: ≤0.5 mg/kg |
| Ca: ≤10 mg/kg | |
| Cd: ≤10 mg/kg | |
| Co: ≤10 mg/kg | |
| Fe: ≤20 mg/kg | |
| K: ≤10 mg/kg | |
| Mg: ≤5 mg/kg | |
| Na: ≤20 mg/kg | |
| Ni: ≤20 mg/kg | |
| Pb: ≤20 mg/kg | |
| Zn: ≤300 mg/kg | |
| form | solid |
| grade | ACS reagent |
| puriss. p.a. | |
| impurities | ≤0.001% total nitrogen (N) |
| ≤0.005% in water insoluble matters | |
| InChI | 1S/Cu.H2O4S.5H2O/c;1-5(2, |
| InChI key | JZCCFEFSEZPSOG-UHFFFAOYSA |
| mp | 110 °C (dec.) (lit.) |
| pH | 3.7-4.5 (20 °C, 5%) |
| Quality Level | 200  |
| SMILES string | O.O.O.O.O.[Cu++].[O-]S([O |
| vapor pressure | 7.3 mmHg ( 25 °C) |
| Application: | Copper(II) sulfate pentahydrate may be employed in the following studies: • As a catalyst for the acetylation of alcohols and phenols under solvent-free conditions. • To compose the electrolyte for the electrodeposition of Cu-Zn-Sn precursors, required for the preparation of Cu2ZnSnS4 (CZTS) thin films. • As catalyst for the dehydration of alcohols. |
| General description: | Copper(II) sulfate pentahydrate (CuSO4·5H2O, Blue vitriol) is a hydrated copper(II) salt. It undergoes hydrothermal reactions with the tripodal ligands to afford metal-organic frameworks (MOFs). CuSO4·5H2O along with metallic copper was employed as a catalyst for the synthesis of different ligand-arm functionalized azoamides. On heating above 560°C, it decomposes to CuO. |
| Packaging: | 1, 6×1 kg in poly bottle |
| Packaging: | 100, 500 g in poly bottle |
| Symbol |    GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H302 - H318 - H410 |
| Precautionary statements | P264 - P270 - P273 - P280 - P301 + P312 - 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 | 99-102% |
| mp | 110 °C (dec.) (lit.) |
| UNSPSC | 12352300 |