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.