Vitamin C Chemical Food Ingredients White Crystalline Powder CAS 50-81-7 Ascorbic acid

Place of Origin china
Brand Name Komesz
Certification HALAL
Minimum Order Quantity 500KG
Price Negotiable
Packaging Details 25Kg Bag
Delivery Time 2 weeks
Payment Terms L/C, T/T
Supply Ability 100T one month

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Product Details
Vitamins Vitamin C Appearance White Crystalline Powder
Identification Positive Reaction Melting Point About 190 ºC
Specific Rotation +20.5 --- +21.5 º Clarity Of Solution Clear
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CAS 50-81-7 Chemical Food Ingredients


Vitamin C Crystalline Powder


Food Additives Vitamin C Powder

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Product Description

Chemical Food Ingredients : Vitamin C


Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that is essential for human health. It is an antioxidant that plays a critical role in many bodily functions and is important for maintaining healthy skin, bones, and blood vessels.


Chemical properties:

Vitamin C is a water-soluble vitamin that is easily absorbed and utilized by the body. It is an organic compound that contains a six-carbon lactone ring and is easily oxidized.



Vitamin C is found in many fruits and vegetables, including citrus fruits, strawberries, kiwi, broccoli, bell peppers, and tomatoes. It can also be found in dietary supplements.



Vitamin C plays a critical role in many bodily functions, including the production of collagen, which is important for healthy skin, bones, and blood vessels. It is also important for immune function, wound healing, and the prevention of oxidative damage to cells.





ITEMS Specifications
Appearance White crystalline powder
Identification Positive reaction
Melting point About 190 ºC
Specific rotation +20.5 --- +21.5 º
PH value 2.1 - 2.6
Clarity of solution Clear
Colour of solution BY7 max
Heavy metals 10 ppm max
Copper 5 ppm max
Iron 2 ppm max
Assay(on dried basis) 99.0 - 100.5%
Residue on ignition 0.1% max
Organic volatile impurities Conforms
Oxalic Acid 0.2% max




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Vitamin C is widely known as the vitamin whose deficiency causes scurvy in humans. It is is a vital product of our food additives and food ingredients. Of our food additives and food ingredients, Vitamin C has won a high reputation in China and foreign countries.

Main physiological functions of Vitamin C:

1. Vitamin C plays an important role in the biosynthesis of bone collagen, which can accelerate the healing of wounds.
2. Vitamin C can promote the metabolism of tryptophan and tyrosine, prolonging the life of the body.
3. Vitamin C can improve the utilization of the iron, calcium and folic acid.
4. Vitamin C can improve the metabolism of fats, lipoid, and especially cholesterol, which can prevent cardiovascular disease.
5. Vitamin C also can accelerate the growth of bones and teeth, preventing the bleeding of gums.
6. Vitamin C also can enhance body's anti-stress and immunity against the outside environment.