 |
| Menge: | |
|---|---|
DY9138
3254-89-5
221-850-0
C21H27NO
Difenidol hydrochloride
| Index Name | Specification |
| Characteristics | White crystal powder |
| Identification | Conform to stardard |
| Melting point | Due about 217 degC |
| Appearance of solution | Conforms to standard |
| Related substances | Conforms to standard |
| Heavy metals | Less than 20ppm |
| Loss on drying | Max 0.5% |
| Aresnic salt | Max 1ppm |
| Residue on ignition | Max 0.1% |
| Assay | Not less than 98.5% |
| Index Name | Specification |
| Characteristics | White crystal powder |
| Identification | Conform to stardard |
| Melting point | Due about 217 degC |
| Appearance of solution | Conforms to standard |
| Related substances | Conforms to standard |
| Heavy metals | Less than 20ppm |
| Loss on drying | Max 0.5% |
| Aresnic salt | Max 1ppm |
| Residue on ignition | Max 0.1% |
| Assay | Not less than 98.5% |