1.02787
EMPROVE® exp Ph Eur, BP, USP Copper(II) sulfate pentahydrate
cryst. suitable for use as excipient
For general questions please contact our Customer Service:
EMD Millipore
290 Concord Road
01821 Billerica, MA
United States
Phone: 781 533-6000
Fax: 800-645-5439
E-mail: Customer.CareDesk@emdchemicals.com
23 May 2013
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| Product information | |||
|---|---|---|---|
| Synonyms | Copper Monosulfate Pentahydrate,Cupric Sulfate, Pentahydrate | ||
| Chemical formula | CuSO4·5H2O | ||
| Molar mass | 249.68 | ||
| CAS number | 7758-99-8 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Molar mass | 249.68 | ||
| Specifications | |
|---|---|
| Assay (dried basis) | 98.5-100.5% |
| Assay (iodometric) | 99.0-100.5% |
| Appearance of solution | To pass test |
| Calcium (Ca) | 0.005% max |
| Chloride (Cl) | 0.01% max |
| Identity | Passes Test |
| Iron (Fe) | 0.003% max |
| Lead (Pb) | 0.005% max |
| Loss on drying (250°C) | 35.0-36.5% |
| Nickel (Ni) | 0.005% max |
| Organic volatile impurities (according to USP) | Conforms |
| Potassium (K) | 0.01% max |
| Residual Solvents (Ph.Eur./ICH) | Excluded by production process |
| Sodium (Na) | 0.02% max |
