D-tartaric Acid Supplier 147-71-7
CAS No:147-71-7
Appearance:White crystal or crystalline powder




| Item of Analysis | Standard |
| Assay,% | ≥99.85 |
| Appearance | Transparent liquid without suspended impurities |
| Color, Hazen | ≤10 |
| Density (20°C)g/ml | 0.898~0.901 |
| Evaporating leavings,% | ≤0.001 |
| Acidity (as CH7COOH),% | ≤0.0008 |
| Moisture,% | ≤0.05 |
| Ethanol,% | ≤0.1 |
(4) As solvent, Ethyl Acetate is used to the synthesis of dyes.
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CAS No:147-71-7
Appearance:White crystal or crystalline powder
CAS No:110-17-8
Appearance:Crystalline powder