 |
| Menge: | |
|---|---|
DY13897
24916-90-3
246-529-2
C22H28O5
16α-METHYL EPOXIDE(8DM)
| Index Name | Specifications |
| Appearance | White or almost white crystalline powder |
| Identification | Complies with the standard |
| Specific rotation | +19.0 to +23.0degree |
| Loss on drying | 0.5%max |
| Residue on ignition | 0.2%max |
| Heavy metals | 20ppm max |
| Single unknow impurity | 0.5%max |
| -17-desoxy | 0.4%max |
| Total impurities | 1.5%max |
| Assay | 97.0 to 103.0% |
| Index Name | Specifications |
| Appearance | White or almost white crystalline powder |
| Identification | Complies with the standard |
| Specific rotation | +19.0 to +23.0degree |
| Loss on drying | 0.5%max |
| Residue on ignition | 0.2%max |
| Heavy metals | 20ppm max |
| Single unknow impurity | 0.5%max |
| -17-desoxy | 0.4%max |
| Total impurities | 1.5%max |
| Assay | 97.0 to 103.0% |