Zinc Citrate is a white to off-white crystalline powder. It is odorless and has a slightly acidic taste. It is highly soluble in water and is commonly used in food, pharmaceutical, and cosmetic industries.
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Zinc Citrate is characterized by its high purity and consistent quality. It has a molecular weight of 574.38 g/mol and a pH range of 4.0 to 5.0 in a 5% aqueous solution. The product is free from impurities and meets all regulatory standards.
Parameter | Specification |
Appearance | White to off-white crystalline powder |
Assay (Zinc Content) | 31.0% – 33.0% |
Loss on Drying | Not more than 1.0% |
pH (5% Solution) | 4.0 – 5.0 |
Heavy Metal | Limit |
Lead (Pb) | Not more than 3 ppm |
Arsenic (As) | Not more than 1 ppm |
Cadmium (Cd) | Not more than 1 ppm |
Feature | Zinc Citrate | Other Zinc Compounds |
Bioavailability | High | Moderate to Low |
Cost-Effectiveness | Economical | Expensive |
Purity | High Purity | Varies |
Parameter | Details |
HS Code | 29181500 |
EINECS Number | 231-545-4 |
Molecular Formula | C12H10O14Zn3 |
CAS Number | 546-46-3 |
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