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zinc acetate dihydrate
发布日期:2018/12/28 阅读次数:[9]

1.Chemical name: Zinc acetate dihy
2.molecular formula: Zn(CH3C0O)2·2H2O

3.CAS: 5970-45-6

4.Appearance:White crystal

5.Properties:Single white inclined flake crystals, with pearly luster, microstrip acetic acid flavor.

6.Use:Used as catalyst, polyvinyl acetate ethylene production, printing and dying mordant dyeing, medicine astringent, wood preservers, porcelain glaze materials etc.

7.Details:

Test item Specification
Reagent grade Pharmaceutical grade
Appearance Conform Conform
Assay /% ≥99.0 ≥98.0
Clarify degrees test Conform Conform
Water insoluble/% ≤0.003 ≤0.005
Chloride (Cl)/% ≤0.001 ≤0.002
Sulfate (SO4)/% ≤0.002 ≤0.01
Ferric (Fe) /% ≤0.0002 ≤0.001
Arsenic  (As) /% ≤0.00002 ≤0.00005
Lead (Pb)/% ≤0.002 ≤0.01
Vulcanization ammonium not sediment /% ≤0.1 ≤0.2

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