Zinc acetate dihydrate 99.0-101.0% (by complexometric analysis), EMPROVE® ESSENTIAL Ph. Eur., USP, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
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Danger
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Synonyms:
Acetic acid zinc salt dihydrate, Zinc (II) acetate dihydrate, Zinc diacetate dihydrate
1.08800.1000
1.08800.9050
1.08800.1000EA
443
GBP
1.08800.1000
1.08800.9050
Zinc acetate dihydrate 99.0-101.0% (by complexometric analysis), EMPROVE® ESSENTIAL Ph. Eur., USP, SAFC®
Zinc acetate dihydrate
Formula:
(H₃CCOO)₂Zn·2H₂O MW: 219,51 g/mol Melting Pt: 237 °C Density: 1,718 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00066961 CAS Number: 5970-45-6 EINECS: 209-170-2 UN: 3077 ADR: 9,III Merck Index: 12,10256 |
Specification Test Results
Assay (Complexometric) | 99.0 - 101.0% |
Assay Acetic Acid (Potentiometric) | ≤0.5% |
Identity | Passes Test |
Appearance of Solution | Passes Test |
Insoluble Matter | ≤0.005% |
pH-value (5%; Water) | 6.0 - 7.0 |
Chloride (Cl) | ≤0.0050% |
Sulfate (SO₄) | ≤0.0100% |
Al (Aluminium) | ≤0.0005% |
As (Arsenic) | ≤0.0002% |
Cd (Cadmium) (*) | ≤0.0002% |
Cu (Copper) | ≤0.0050% |
Fe (Iron) | ≤0.0050% |
Pb (Lead) | ≤0.0010% |
Alkali- and Alkaline Earth Metals | ≤0.2% |
Other Residual Solvents (ICH Q3C) | Excluded by Manufacturing Process |
Reducing Substances | Passes Test |
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 (*). | |
Corresponds to Ph. Eur., USP. |
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