Ascorbyl Palmitate CAS 137-66-6 L-Ascorbyl 6-palmitate

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ASCORBYL PALMITATE

Chemical Name	L-Ascorbyl 6-palmitate
CAS Number	137-66-6
Molecular Formula	C22H38O7
Molecular Weight	414.5
MolecularStructure	${[D))2)FMUD_0DDEI~7Z05P.png$
Packing	25kg/drum
Capacity	Production upon order
Storage	Store in a tightly sealed container away from heat and direct light, and in a cool dry place.
Application	It is used as food additives, media additive, mainly used for nutritional fortifiers and antioxidizing. Widely used in food and beverages. It is a highly efficient, safe, non-toxic,fat-soluble of antioxidants, more for baby food, canned foods, cream etc, can add to the drug ointment and capsule in preparations to increase the drug stability.

SPECIFICATION

ITEMS	SPECIFICATION
Appearance	A white or yellowish white powder
Identification	Meets the requirements
Appearance of Solution	Clear and ≤ BY4
Whiteness Mater	Not less than 68
Specific Rotation	+21.0°~+24.0°
Loss on Drying	≤0.8%
Residue on Ignition	≤0.1%
Organic Volatile Impurities	Meets the requirements
Melting Point	107~117℃
Lead	≤1ppm
Arsenic	≤3ppm
Cadmium	≤1ppm
Mercury	≤0.1ppm
Bacteria Amount	≤1000cfu/g
Coliforms Bacteria	≤30mpn/100g
Pathogenic Bacteria	Negative
Assay (on dried basis)	98.0 ~ 100.5 %
Standard	USP34/BP2011/FCCVIII/EP6

Usage:

1) In Food additives field: as antioxidants, color fixative for the protection of natural pigments easily oxidized, etc.

2) In Pharmaceutical field: protect the active ingredient for the drug, to prevent oxidation.

Packaging & Storage:

Packaging	25kg/durm, Pack in paper-drums or any you want.
Storage	Store in a well-closed container away from moisture.
Shelf Life	2 years if sealed and store away from direct sun light.

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