| NACRES | NA.21 |
|---|---|
| PubChem Substance ID | 329749897 |
| UNSPSC Code | 12352302 |
| EC Number | 231-847-6 |
| MDL number | MFCD00149681 |
| InChI key | JZCCFEFSEZPSOG-UHFFFAOYSA-L |
| InChI | 1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2 |
| SMILES string | O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O |
| vapor pressure | 7.3 mmHg ( 25 °C) |
| grade | puriss. |
| assay | 98.5-100.5% (USP) |
| form | crystals |
| quality | meets analytical specification of Ph. Eur., BP, USP,FCC |
| loss | 35.0-36.5% loss on drying, 250 °C |
| pH | 3.5-4.5 (20 °C, 50 g/L) |
| mp | 110 °C (dec.) (lit.) |
| anion traces | chloride (Cl-): ≤100 mg/kg |
| cation traces | As: ≤5 mg/kg |
| suitability | passes test for appearance of solution |
| Quality Level | 200 |
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