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Quick Details

  • CAS No.: 137-66-6
  • Other Names: Ascorbic Acid
  • MF: C22H38O7
  • EINECS No.: 205-305-4
  • Place of Origin: Jiangsu, China (Mainland)
  • Type: Vitamins, Amino Acids and Coenzymes
  • Grade Standard: Food Grade
  • Brand Name: Comwin
  • Model Number: USP/BP/EP/FCC
  • Purity: 99.9%min
  • Ascorbyl Palmitate: USP/BP/EP/FCC

Packaging & Delivery

Packaging Details: 25kg/drum
Product Description

 

Chemical Name

L-Ascorbyl 6-palmitate

CAS Number

137-66-6

Molecular Formula

C22H38O7

Molecular Weight

414.5

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.

 

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°C

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

 

 

               

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