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Zinc Acetate

Zinc Acetate

Molecular Formula：(CH3COO)2Zn
Molecular Weight：183.48
CAS NO：557-34-6
Packaging：25Kg Bagged
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Detailed Info
Zinc Acetate Product Quality Indicators
Analysis items Specification
Medical grade Food grade Feed grade Industrial grade
Appearance White crystalline powder or flake White crystalline powder White to slightly yellow powder Grayish white granules or powder
Content (calculated as Zn) ≥99.5% (USP) ≥98.0% (FCC) ≥97.0% ≥95.0%
Solubility (in water) Completely dissolved, clear solution Completely dissolved Completely dissolved Soluble (allowing trace precipitation)
pH value (5% aqueous solution) 6.0-7.0 5.5-7.0 - -
Loss on drying (105℃) ≤1.0% ≤2.0% ≤3.0% ≤5.0%
Heavy metals (calculated as Pb) ≤10 ppm ≤5 ppm ≤15 ppm ≤30 ppm
Arsenic (As) ≤1 ppm ≤0.5 ppm ≤2 ppm ≤5 ppm
Lead (Pb) ≤2 ppm ≤0.5 ppm ≤3 ppm ≤10 ppm
Sulfates (SO₄) ≤0.01% ≤0.02% ≤0.1% ≤0.5%
Chlorides (Cl) ≤0.005% ≤0.01% ≤0.05% ≤0.2%
Cadmium (Cd) ≤0.5 ppm ≤0.3 ppm ≤1 ppm ≤3 ppm
Iron (Fe) ≤20 ppm ≤30 ppm ≤50 ppm ≤200 ppm
Mercury (Hg) ≤0.1 ppm ≤0.05 ppm ≤0.2 ppm ≤1 ppm

Application Scope

1、‌Mordant‌: Cotton fiber treatment dosage 3%-5%, color fastness increased by 20%.‌

2、‌Nutritional fortifier‌: Infant formula powder addition ≤10mg/kg (Chinese standard).‌

3、‌Electroplating industry‌: Acidic plating solution addition 5%-8%, coating uniformity improved by 15%.

4、‌Wood anti-corrosion: The concentration of the treatment solution is 0.5% -1.5%, and the anti-corrosion period is extended by three times.

【Label Description】

Food-grade Zinc acetate, Industrial-grade Zinc acetate
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