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- COA of Vitamin A palmitate
Vitamin A Palmitate CAS 79-81-2
Description
Vitamin A Palmitate
Vitamin A Palmitate Quick Details
Chemical Name: Vitamin A Palmitate
Another name: Retinol palmitate
CAS No.: 79-81-2
Molecular Formula: C36H60O2
Molecular weight: 524.86
Appearance: Yellow liquid
Assay: ≥1000000 unit/g
This product is one kind of liposoluble vitamins and is the necessary factor for epithelial tissue cell growth and health. It can make crude and aging skin surface thin and promote cell metabolism. The effect of dispel wrinkles is obvious.
Typical Properties
| Test Item | Technical Specification |
| Appearance | Light yellow oily liquid or crystal |
| Solubility | Insoluble in water, soluble in vegetable oil |
| Refractive index | 1.510-1.530@20℃ |
| Relative density | 0.906-0.930@20℃ |
| Assay(IU/g) | ≥1,000,000 |
| Lead(mg/kg) | ≤10.0 |
| arsenic(mg/kg) | ≤2.0 |
| cadmium(mg/kg) | ≤5.0 |
| HG(mg/kg) | ≤1.0 |
| Total number of bacteria(CFU/g) | <500 |
| Number of mold and yeast(CFU/g) | <100 |
| Thermostable coliforms | Should not be detected |
| Staphylococcus aureus | Should not be detected |
| Pseudomonas aeruginosa | Should not be detected |
Usage
It can be used in many kinds of cosmetics. It will be best to add BHT. The temperature is at about 60℃.
Packaging
25kg/drum
Storage
Stored in dry and cool place, keep away from strong light and heat.