| Customization: | Available |
|---|---|
| CAS No.: | 87-69-4 |
| Formula: | C4h6o6 |
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Colorless or translucent crystals, or a white, fine granular, crystalline powder. It is odorless with acid taste. It is stable is air.
Specification:
| Test Item | Unit | The Standard |
| Assay(dry base) | % | 99.7-100.5 |
| [α]D 20 Specific Rotation | +120∽+130 | |
| Arsenic(as As) | ppm | 2Max. |
| Lead | ppm | 2 Max. |
| Residue on Ignition | % | 0.05 Max. |
| Residue on Drying | % | 0.5 Max. |
| Oxalate Test | -- | Pass test |
| Sulfate Test | -- | Pass test |
1 In food: L(+)-tartaric acid is widely used as acidulant in beverage, soft drinks, wine, candy, bread and some colloidal sweetmeats.
2 In Medicine: With its optical activity, L(+)-tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, and intermediate for antibubercular drug. And it is used as chiral pool to synthesize tartrate derivatives.
3 Health care products: With its acidity, it is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production.
25kg net kraft bag, 20mt/20'(without pallet)
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