| CAS No.: | 137-66-6 |
|---|---|
| Formula: | C22h38o7 |
| EINECS: | 205-305-4 |
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Ascorbyl Palmitate Quick Details
Chemical Name: Ascorbyl Palmitate
Synonyms: L-Ascorbyl 6-palmitate; L-Ascorbyl palmitate
CAS No.: 137-66-6
Assay:98.0% ~ 100.5% (Titration)
Molecular Formula: C22H38O7
EINECS: 205-305-4
Synonyms: L-Ascorbyl 6-palmitate; scorbic;L-Ascorbic Acid 6-Palmitate;L-Ascorbyl palmitate;
Appearance: White or yellowish-white powder
Ascorbyl Palmitate Typical Properties
| Test Item | Technical Specification |
| Appearance | White or yellow-white powder |
| Assay(on dried basis) | 98.0%-100.5% |
| Whiteness | Not less than 68 |
| Appearance of solution | Clear and not more than BY4 |
| Optical rotation | Between +21°and+24° |
| Melting range | Between 107ºC-117ºC |
| Loss on drying | Not more than 0.8% |
| Residue on ignition | Not more than 0.1% |
| Sulphated ash | Not more than 0.1% |
| Bacteria amount | Not more than 100cfu/g |
| Yeasts and Mould | Not more than 10cfu/g |
| Coliforms bacteria | Not more than 30MPN/100g |
| Pathogenic bacteria(salmonella, shigella, staphylococcus aureus) | Negative |
| Residual solvents | Not more than 5000ppm |
| Heavy metal(as Pb) | Not more than 4ppm |
| Lead | Not more than 2ppm |
| Sodium | Not more than 5ppm |
| Iron | Not more than 10ppm |
| Zinc | Not more than 10ppm |
| Copper | Not more than 3ppm |
| Identification | Positive by IR or Chemical method |
What is Ascorbyl Palmitate ?
1. Ascorbyl Palmitate is a non-toxic and harmless multifunctional nutrient antioxidant preservative.
2. This product has anti-oxidation and nutrient strengthening function, used as an anti-oxidation whitening agent of VE, and the anti-oxidation effect in oil is very obvious. It is resistant to high temperature and is suitable for medicine, health care products, cosmetics, etc. It is also suitable for baking antioxidant oil antioxidants. It has better anti-oxidation effect on lard than vegetable oil.
3. This product is commonly used in oily foods, edible oils, animal and vegetable oils and high-grade cosmetics. It can also be used in various baby foods and milk powders.
Ascorbyl Palmitate Application
1. Ascorbyl Palmitateis used as an antioxidant, and can be used for fat-containing foods, instant noodles, edible oils and hydrogenated vegetable oils. In addition, it is also used as a food nutrition enhancer (amount refers to vitamin C).
2. Ascorbyl Palmitate can stimulates collagen synthesis, significantly increases skin elasticity, body antioxidants and in vitro antioxidants
3. Food additives. Mainly used as a nutrition enhancer and antioxidant preservative, widely used in food and beverage and other fields.
4. Ascorbyl Palmitate mainly used as an antioxidant, widely used in food, medicine and other fields
5. Ascorbyl Palmitate used as dyes, pesticides and pharmaceutical intermediates, etc.
Is ascorbyl palmitate safe?
This product is harmful to waterborne organisms and may cause long-term adverse effects in an aqueous environment.
Packaging
1kg/bag, 25kg/Fiber Drum or as requested
Storage
Preserve in airtight containers, protected from light at a temperature of 8ºC to 15ºC. Shelf life is 24 months.
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