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% |
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