Name Vitamin A
Synonyms Aquasol A; 3, 7-Dimethyl-9-(2, 6, 6-trimethyl-1-cyclohexenyl)-nona-2, 4, 6, 8-tetraen-1-ol
Molecular Structure
Molecular Formula C20H30O
Molecular Weight 286.46
CAS Registry Number 11103-57-4
EINECS 234-328-2
Retinol, Vitamin A Palmitate, 79-81-2 is widely used in cosmetology, and self-nursing products.
Product Name: Retinol, Vitamin A Palmitate, 79-81-2
Chemical Name: Vitamin A Palmitate
Molecular Formula: C36H60O2
Molecular Weight: 524.86
Specification:
Items Specification
Appearance Slightly yellow solid or oily liquid, EP
Identification
Thin-Layer Chromatographic Meet the requirements, EP
Related Substance Meet the requirements, EP
Color Reaction Meet the requirements, CP
Related Substances Ratios
A300/A326 NMT 0.60, EP
A350/A326 NMT 0.54, EP
A370/A326 NMT 0.14, EP
Colorimetry NMT 3.0
Acid Value NMT 2.0, EP
Peroxide Value NMT 10.0, EP
Heavy Metals (As Pb) NMT 5mg/kg, CP
Arsenic NMT 1mg/kg, CP
Lead NMT 2mg/kg, JECFA
Microbiological Tests
Total Bacteria Count NMT 1000cfu/g, GB/T 4789
Total Mold
