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Food Additives

D-Isoascorbic Acid Cas 89-65-6

As a food antioxidant, D-Isoascorbic acid has the effect of preserving freshness and quality.

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Category

Product Name: D-Isoascorbic acid

Synonym: 2,3-Didehydro-D-erythro-hexono-1,4-lactone; D-Araboascorbic acid; D-Erythro-hex-2-enonic acid; Isovitamin C

Molecular Structure

Specifications:

Item Specifications
CAS No. 89-65-6
Molecular Formula C6H8O6
Molecular Weight 176.12
Appearance White or pale yellow granular powder
Content 99.0%~100.5%
Specific rotation[α]D 25° -16.5°~-18.0°
Residue on ignition ≤0.3%
Lead 2PPM Max

C

 Heavy metals(as Pb) 10PPM Max
Arsenic 2PPM Max
Mercury 1PPM Max
Loss on drying ≤0.4%

Packing:

25kg/Carton

Application:

As a food antioxidant, it has the effect of preserving freshness and quality

Storage:

2-8°C

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