1. Chemical Name: Ascorbyl palmitate (Palmitoyl Ascorbic Acid, Vitamin C)
2. Molecular Formula: C22H38O7
3. CAS: 137-66-6
4. Character: white crystal powder.
5. Uses: Antioxidants, nutritional enhancers.
6. Packing: It is packed with paper drum, The net weight of each drum is 25kg.
7.Storage & Transportation: It should be stored in a dry and ventilating warehouse. Be cautious to keep away from moisture and hot; unloaded with care, so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.
Specification | BP2015/EP8.0/USP38/FCCIX /E 304 |
Appearance | White crystalline powder |
Melting point | 107ºC ~ 117ºC |
Specific optical rotation | +21.0° ~ +24.0° |
Loss on drying | Not more than 1.0% |
Residue on ignition | Not more than 0.1% |
Sulphated ash | Not more than 0.1% |
Heavy metals | Not more than 10 ppm |
Lead | Not more than 2 ppm |
Arsenic | Not more than 1 ppm |
Assay(dry basis) | 98.0 ~ 100.5% |
Product quality protection 
