L(+)-Ascorbic acid powder Raw Materials CAS 50-81-7

MF:C6H8O6

MW:176.12

EINECS:200-066-2

Specification:L(+)-Ascorbic acid powder

Sample:L(+)-Ascorbic acid powder

Brand:L(+)-Ascorbic acid powder

Appearance: powder

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of L(+)-Ascorbic acid powder

Vitamin C, also known as L(+)-Ascorbic acid powder, is an essential nutrient for higher primates and a few other organisms.L(+)-Ascorbic acid CAS 50-81-7 is metabolically produced in most living organisms, with the notable exception of humans.

It is most widely known that a deficiency of vitamin C can cause scurvy.L(+)-Ascorbic acid Raw Materials The pharmacophore of L(+)-Ascorbic acid Raw Materials is the ascorbic acid ion. In living organisms, vitamin C is an antioxidant because it protects the body from the threat of oxidants, and it is also a coenzyme.

Applications / Functions of L(+)-Ascorbic acid powder

1. As an antioxidant, L(+)-Ascorbic acid powder can be used in fermented pasta products, the maximum use rate is 0.2g/kg; can also be used in beer, the maximum use rate is 0.04g/h. It can also be used as food fortification agent.
2. Water-soluble antioxidant
3. L(+)-Ascorbic acid CAS 50-81-7 Used as chemical reagent and chromatographic analysis reagent

Vitamin drugs, L(+)-Ascorbic acid Raw Materials Used in the prevention and treatment of scurvy, but also used in a variety of acute and chronic infectious diseases and purpura and other auxiliary effect of the Vitamins. Participate in the redox process in the body, reduce capillary fragility, increase body resistance.L(+)-Ascorbic acid powder used in vitamin C deficiency, fever, chronic wasting disease, etc.

Benchmark reagent for the determination of arsenic, iron, phosphorus and iodine, reagent for chromatographic analysis, antioxidant, masking agent, reducing agent.

Physicochemical Property of L(+)-Ascorbic acid powder

White or slightly yellowish crystal or crystalline powder, odourless, with acidic taste. Melting point 190～192°C, rotativity αD20=+21°～+22°.L(+)-Ascorbic acid CAS 50-81-7 Soluble in water, soluble in ethanol, insoluble in chloroform, ether and benzene.

Production methodprocess of L(+)-Ascorbic acid powder

Vitamin C for medicinal purposes is synthetic. There are various methods of synthesis. Generally made from glucose D-sorbitol, and then oxidative fermentation with black acetic acid bacteria (AcetobacterSuboxydans), generating L-sorbose, condensed to generate diacetone-L-sorbose, and then oxidised to generate diacetone-2-keto-L-gluconic acid, and then esterified into 2-keto-L-gluconic acid methyl ester, and methanolic sodium role in the generation of sodium ascorbic acid, and hydrochloric acid heating L(+)-Ascorbic acid Raw Materials .