
Product Details
Product Name: Zinc Acetate Dihydrate | CAS No.: 5970-45-6 |
EC-No.: 209-170-2 | Min. Order: 1ton |
Purity: 99% | Supply Ability: 1000T/M |
Release date: 2025/08/11 |
Chemical Name: Zinc Acetate Dihydrate
Molecular Formula: C?H?O?Zn·2H?O
Molecular Weight: 219.50
CAS No.: 5970-45-6
EINECS No.: 209-170-2
1. Product Description
Zinc Acetate Dihydrate is a white crystalline solid with a mild acetic acid odor, soluble in water and alcohol. Available in Food Grade and Industrial Grade, it serves both nutritional and technical applications.
2. Specifications
Parameter | Food Grade | Industrial Grade |
---|---|---|
Appearance | White crystalline solid | White to off-white crystalline solid |
Assay (Zn(CH?COO)?·2H?O, %) | ≥ 99.0% | ≥ 98.0% |
Zinc Content (Zn, %) | 29.0–31.0% | 28.8–31.0% |
pH (5% solution) | 6.0–7.0 | 6.0–7.5 |
Water Insoluble Matter | ≤ 0.05% | ≤ 0.1% |
Chloride (Cl?, %) | ≤ 0.005% | ≤ 0.02% |
Sulfate (SO?2?, %) | ≤ 0.01% | ≤ 0.05% |
Heavy Metals (as Pb, ppm) | ≤ 5 ppm | ≤ 20 ppm |
Arsenic (As, ppm) | ≤ 2 ppm | ≤ 5 ppm |
Loss on Drying (%) | 27.0–30.0% (consistent with 2H?O content) | 27.0–30.0% |
Lead (Pb, ppm) | ≤ 2 ppm | ≤ 10 ppm |
3. Applications
Food Grade:
Nutritional zinc fortifier in food and beverages
Pharmaceutical raw material for zinc supplements and lozenges
Ingredient in oral care products (antimicrobial properties)
Industrial Grade:
Catalyst in polymerization and esterification
Textile dye mordant and wood preservative
Reagent for analytical chemistry
Intermediate in specialty chemical synthesis
4. Packaging
Food Grade: 25 kg net in food-grade polyethylene-lined paper bags or fiber drums
Industrial Grade: 25 kg or 50 kg woven bags with inner liner
5. Storage & Handling
Store in a cool, dry, and well-ventilated place, away from moisture and incompatible materials (oxidizers, strong bases).
Keep container tightly sealed.
Shelf life: 2 years under recommended storage conditions.
6. Safety & Regulatory Information
Food Grade: Complies with FCC and E650 (EU food additive code)
Industrial Grade: For industrial use only; not intended for human consumption
Safety Data Sheet (SDS) available on request
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China