Diphenidol HCl
Molecular formula: C
21H
27NO HCL
Standard: JP13,JP14
Molecular weight: 345.91
Packing:
25kg/drum
Specifications:
1) Appearance: white crystalline powder
2) Identification: positive
3) Melting point: about 217
oC
4) PH: 4.7 ~ 6.5
5) Arsenic: 1ppm max.
6) Related substances: meets the requirements
a) Heavy metals: 20ppm max.
b) Loss on drying: 0.5% max.
c) Sulphated ash: 0.1% max.
d) Assay: 98.5% min.
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