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VC | Ascorbic Acid | Vitamin C

VC | Ascorbic Acid | Vitamin C

其他信息

Appearance:

White or almost white crystalline powder

CAS No.:

50-81-7

Molecular Formula:

C6H8O6

Purity:

99.0%~100.5%

Certification:

ISO,SGS,HALAL,FDA

This product is a white crystalline powder; odorless, sour; after a long time, the color becomes slightly yellow; the aqueous solution shows an acidic reaction. This product is easily soluble in water, slightly soluble in ethanol, insoluble in chloroform or ether. The melting point of this product is 190~192℃, and it decomposes at the same time when it is melted.

Key Technical Parameters:

Analysis contents Analysis standard
Characteristics White or almost white crystalline powder
Identification Positive reaction
Melting point about  190℃
PH 2.1-2.6
Clarity of solution Clear
Colour of solution ≤BY7  
Copper ≤5ppm
Heavy metals(Lead) ≤10 ppm
Lead ≤2ppm
Iron ≤2 ppm
Arsenic ≤3 ppm
Oxalic acid ≤0.2%
Sulphate ash(Residue on ignition) ≤0.1%
Specific optical rotation +20.5°~+21.5°
Assay 99.0%~100.5%
Organic volatile impurities pass

 Product efficacy

  1. Anti-anemia; promote blood production
  2. Prevention and treatment of measles
  3. Eliminating wind and dampness; killing insects and other effects, killing insects
  4. astringent and analgesic effect
  5. beauty and beauty
  6. regulate the intestines and stomach
  7. Promote the formation of stratum corneum

Application :

This product can promote the conversion of folic acid into tetrahydrofolate, which is conducive to nucleic acid synthesis and promotes the production of red blood cells. It can also reduce ferric ions to ferrous ions, which are easily absorbed by the human body and are also beneficial to the generation of cells.

Package

25kgs Paper Carton or 25kg Per Bag.Other package sizes are available upon request.

Storage

Shade, under seal, dry, ventilation, pollution-free, not in the open air, under 30 ºC, relative humidity ≤ 75%. Can not be stored with toxic, corrosive, volatile or stink items.

Shelf life

Two years

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