 |
| Menge: | |
|---|---|
DY157449
71607-31-3
C20H20O9
Di-p-toluoyl-D-tartaric acid monohydrate
| Index Name | Specifications |
| Appearance | White or off-white crystal powder |
| Melt Point | 168 to 171degC |
| Assay | 98-102% |
| Purity | 99%min |
| Loss on drying | 4.0 to 5.0% max |
| Specific optical rotation (C=0, ETOH) | [a]D28= -140 to 143degree |
| Index Name | Specifications |
| Appearance | White or off-white crystal powder |
| Melt Point | 168 to 171degC |
| Assay | 98-102% |
| Purity | 99%min |
| Loss on drying | 4.0 to 5.0% max |
| Specific optical rotation (C=0, ETOH) | [a]D28= -140 to 143degree |