1. Chemical Name:Zinc Citrate Dihydrate
2. Molecular Formula: C12H10O14Zn3·2H2O
3. Molecular Weight: 610.457
4. CAS: 5990-32-9
5. EINECS:208-901-2
6. Expiration: 24 months (used within the period of validity)
7. Character: It is white odorless fine powder, odorless. It is slightly soluble in water and easily soluble in dilute acid.
8. Usages: It can be used as a nutritional supplement, used for food, solid drinks, dairy products, baby food, salt, toothpaste, health products, etc.
9. Storage & Transportation:It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and heat. Unload with care so as to avoid damage. Furthermore, it should be stored separately from poisonous substances.
10. Product specification
Test item | USP 39 | |
| Assay |
| ≥ 98.5 % |
| Zinc (Zn) |
| ≥ 31.0 % |
| Heavy metals (as Pb) |
| ≤ 0.002 % |
| Loss on drying |
| ≤ 5.8 % |
| Lead (Pb) |
| ≤ 0.001 % |
| Arsenic (As) |
| ≤ 0.0003 % |
| Fluoride (F) |
| ≤ 0.003 % |