Zinc acetate dihydrate 99.0-101.0% (by complexometric analysis), EMPROVE® ESSENTIAL Ph. Eur., USP, SAFC®

Supplier: MERCK PRODUCTION CHEMICALS
Danger

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

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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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