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D-isoascorbic Acid

D-isoascorbic acid (isoascorbic acid, D-araboascorbic acid, (D-)erythroascorbic acid) is a stereoisomer of ascorbic acid (vitamin C), A reaction between methyl 2-keto-D-gluconate and sodium methoxide synthesize it. It's also be synthesized from sucrose or by strains of Penicillium that have been selected for this feature. , and is widely used as an antioxidant in processed foods.

Effects of a wide variety of antioxidants and related compounds on the stability of betanine were measured in air‐saturated solutions at 40°C pH 5.0. No phenolic or sulfur‐containing antioxidant was effective in stabilizing the pigment. Ascorbic and isoascorbic acids had similar effects in improving betanine stability in a citrate buffer. When citric acid was combined with ascorbic acid, the antioxidant effect was no greater than when ascorbic acid was used alone.

Specification of D-isoascorbic acid(cas 89 65 6)

Product name

D-isoascorbic acid

CAS No

89-65-6

EINECS NO

201-928-0

Molecular Formula

C6H8O6

Molecular weight

Melting point

164 to 172 ° C

Keyword

D-isoascorbic acid

Packing

25kg/ctn 22mt/fcl w/o pallet

Description

Whiteorslightyellowcrystalsorpowder

Loss on Drying

≦0.4%

Aassy(HPLC)

99%-100.5%

country of origin

China

usage

Animal Pharmaceuticals

Other names

Erythorbic acid

Brand name

Jinma

Payment Term

In Jinama, we have three terms used popularly that are

Other terms are also available in Jinama, please kindly advise our sales.

Delivery Time

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