Ascorbyl Palmitate

Synonyms:  L-Ascorbic Acid Palmitate

CAS No.:  137-66-6

Molecular formula:  C22H38O7

Molecular weight:  414.5

Application: Ascorbyl palmitate is a fat-soluble derivative of ascorbic acid, which is marketed as a nutritional supplement. It is used as nutrition 

strength modifier or an antioxidant in foods, pharmaceuticals and cosmetics, and it also can be used as an antistaling agent. 

Appearance:                                A white or yellow-white powder

Identification:                               Chemical Method 

State of solution:                         Clear and not more than BY4

Melting point:                              107℃~117℃

Specific optical rotation:              +21.0° ~ +24°

Loss on drying:                           Not more than 1.0%

Residue on ignition:                    Not more than 0.1%

Sulphated ash:                            Not more than 0.1%

Heavy metals:                              Not more than 10ppm

Lead:                                           Not more than 2ppm 

Arsenic:                                       Not more than 3ppm

Organic valatile impurities:          Meet the requirements

Assay:                                         98.0% ~ 100.5%

Cadmium:                                    Not more than 1ppm

Total Mercury:                             Not more than 0.1ppm

Packing:                                      In 25kg net drum, inner plastic bag

Storage: Store in a cool, dry, well-ventilated place away from direct sunlight, do not use or store near heat, open flame or hot surfaces.

Shelf life Keep in the unopened original packing and stored in  the certain condition, shelf life is two years. 

Shijiazhuang sinca food Co., LTD.

Address: A-15J 4IBC No. 9 Changjiang Avenue, Shijiazhuang, P.R. China

Tele: 0311-85830048

fax: 0311-85118955

Email :

Zip code: 050035 


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