Copper(II) sulfate, anhydrous 99.0-101.0% (dry basis), EMPROVE® ESSENTIAL Ph. Eur., BP, SAFC®
Supplier: MilliporeSigma
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Warning
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Synonyms:
Cupric sulphate
, Cupric sulfate
1.02792.5000
1.02792.9027
1.02792.1000
CA1.02792.9027EA
17936.35
CAD
CA1.02792.9027
CA1.02792.5000
EM1.02792.1000
Copper(II) sulfate, anhydrous 99.0-101.0% (dry basis), EMPROVE® ESSENTIAL Ph. Eur., BP, SAFC®
Copper (II) sulphate
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Correspons to Ph. Eur., BP
Formula:
CuSO₄ MW: 159.61 g/mol Melting Pt: 200 °C Density: 3.603 g/cm³ (25 °C) |
MDL Number:
MFCD00010981 CAS Number: 7758-98-7 UN: 3077 ADR: 9,III Merck Index: 12,02722 |
Specification Test Results
Assay (iodometric, calc. on dried substance) | 99.0 - 101.0 % |
Identity | passes test |
Appearance of solution | passes test |
Chloride (Cl) | ≤ 0.0150 % |
Al (Aluminium) | ≤ 0.001 % |
Ca (Calcium) | ≤ 0.005 % |
Cd (Cadmium) (*) | ≤ 0.00002 |
Cr (Chromium) | ≤ 0.005 % |
Fe (Iron) | ≤ 0.0030 % |
K (Potassium) | ≤ 0.01 % |
Na (Sodium) | ≤ 0.02 % |
Ni (Nickel) (*) | ≤ 0.0050 % |
Pb (Lead) (*) | ≤ 0.0080 % |
Zn (Zinc) | ≤ 0.03 % |
Residual solvents (ICH Q3C) | excluded by manufacturing process |
Loss on drying (250 °C) | ≤ 1.0 % |
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