L-Ascorbyl Dipalmitate / Ascorbyl Palmitate CAS 137-66-6 High Purity
NAME: Ascorbyl Palmitate
CAS NO:137-66-6
EINECS: 205-305-4
Empirical Formula: C22H38O7
Synonym: Ascobic acid palmitate; Ascorbic Palmitate; Ascorbyl 6-Palmitate; Palitoyl L-Ascorbic Acid
Vitamin C Palmitate
Ascorbyl Palmitate is a fat-soluble form of ascorbic acid, or vitamin C. Unlike ascorbic acid, which is water-soluble, ascorbyl palmitate is not water-soluable. Consequently ascorbyl palminate can be stored in cell membranes until it is required by the body. Many people think vitamin C (ascorbyl palminate) is only used for immune support, but it has many other important functions. A major role of vitamin C is in manufacturing collagen, a protein that forms the basis of connective tissue - the most abundant tissue in the body. Ascorbyl palmitate is an effective free radical-scavenging antioxidant which promotes skin health and vitality.
Specification
Product Name |
Ascorbyl Palmitate |
Appearance |
A white or yellowish white powder |
CAS No |
137-66-6 |
Assay |
98.78% |
Loss on drying |
0.41% Max |
Identification |
Positive reaction |
Melting Point |
About 190°C |
pH |
2.1~2.6 |
Arsenic |
<3ppm |
Lead |
<2ppm |
Copper |
<5ppm |
Heavy Metals |
<10ppm |
Iron |
<2ppm |
Mercury |
<1ppm |
Oxalic Acid |
<0.2% |
Specific Optical Rotation |
+20.5°~+21.5° |
Functions and Uses |
(1)In Foods and Cosmetics: To prevent oxidation and extend the shelf-life of foods or cosmetics (2)In Health Care: Anti-aging and skin whitener, Enhance immunity (3)In Pharmaceutical: Guard against Cataract and Osteoporosis , mitigate the sickness of menopause , protect liver from damnification |
Storage |
Stored in a clean, cool, dry area; keep away from strong, direct light. |
Shelf life |
2 years when properly stored. |
Application
1) Foods and Cosmetics: To prevent oxidation and extend the shelf-life of foods or cosmetics
2) Health Care: Anti-aging and skin whitener, Enhance immunity
3) Pharmaceutical: Guard against Cataract and Osteoporosis , mitigate the sickness of menopause, protect liver from damnification
Our advantages:
Our compnay is a professional raw powder factory in China for over 10 years, all powders are factory directly supplying.
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