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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