|
HENAN JIXIANG INTERNATIONAL TRADING CO., LTD
|
1.keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2.prevent formation of nitrous amine from nitrous acid in meat products.
3.improve dough quality and make baked food expand to its maximum.
4.compensate the vitamin c losses of beverage ,fruits and vegetables during processing rocedures.
5.used as nutritional element in additives,feed additives.
|
Send Inquiry
|
|
HENAN JIXIANG INTERNATIONAL TRADING CO., LTD
|
1. Promote the biosynthesis of collagen, which is conducive to the faster healing of wound healing; Promote the synthesis of collagen, prevent gum bleeding; Promote the growth of teeth and bones, and prevent joint pain and waist pain.
2. Promote the metabolism of tyrosine and tryptophan in amino acids and prolong the life of the body; Enhance the ability and immunity of the body to the external environment.
3. Improve the utilization of iron, calcium and folic acid; Improve the metabolism of fats and lipids, especially cholesterol, to prevent cardiovascular disease.
4. Insist on taking vitamin C on time, which can reduce skin melanin, and reduce dark spots and freckles, making skin white.
|
Send Inquiry
|
|
SHANGHAI IMMENSE CHEMICAL CO.,LTD.
|
|
Ascorbic Acid
|
|
Chemical name:
|
Vitamin C (also known as ascorbic acid)
|
|
English name:
|
L(+)-Ascorbic acid
|
|
CAS No.:
|
50-81-7
|
|
Molecular formula:
|
C6H8O6
|
|
Structure:
|
|
Molecular weight:
|
176.12
|
|
Appearance and properties:
|
White crystal. 易Soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform, benzene, petroleum ether, oils and fats. Aqueous solution is acidic. Can rapidly oxidized to dehydroascorbate in the air. Odorless, sour like citric acid. Strong reducing agent. After long-term storage, it will gradient turn into different degrees of light yellow color.
|
|
Assay:
|
≥99%
|
|
Melting point:
|
190-192℃
|
|
Specific rotation:
|
+20.5°～+21.5°
|
|
Residue on ignition:
|
≤0.1%
|
|
Heavy metal:
|
≤0.001%
|
|
Arsenic:
|
≤0.0003%
|
|
Use:
|
Nutritional supplement; antioxidant; color fixative. Prevention of scurvy, alveolar pyorrhea, anemia, loss of appetite, etc. Can enhance resistance to infectious diseases.
|
|
Specification:
|
USP/BP/CP
|
|
Packing specification:
|
25KG/barrel, bag
|
|
Storage and transportation:
|
Stored in a cool, ventilated and dry warehouse. Avoid heat or sun exposure. Mixed storage with hazardous materials is strictly prohibited. Prevent from damp.
|
|
Send Inquiry
|
Pharma Sources Insight January 2025
