ProductsZinc CitrateZinc Citrate
Introduction
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.
Synonyms
Molecular Formula
Molecular Weight
CAS Number
Physical Analytic Results
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.
Typical Certificate of Analysis (COA)
| 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 Metals Report
| Heavy Metal | Limit |
| Lead (Pb) | Not more than 3 ppm |
| Arsenic (As) | Not more than 1 ppm |
| Cadmium (Cd) | Not more than 1 ppm |
Comparison: Why Zinc Citrate is Better and Economical
| Feature | Zinc Citrate | Other Zinc Compounds |
| Bioavailability | High | Moderate to Low |
| Cost-Effectiveness | Economical | Expensive |
| Purity | High Purity | Varies |
Product Details
| Parameter | Details |
| HS Code | 29181500 |
| EINECS Number | 231-545-4 |
| Molecular Formula | C12H10O14Zn3 |
| CAS Number | 546-46-3 |