Category:
Digestive System Drugs
CAS NO:
14882-18-9
Standard:
ChP,USP,
Bismuth subsalicylate
Molecular formula:C7H5Bi04
Molecular weight:362.11
Description:This product is white or almost white powder,can dissolve in acid and alkali,but can not dissolve in water,alcohol and ether,no smell or taste,easily degenerate under light and decompose in the boiled water.
Usage:Used as anti—spirochaetosis material
Quality standard:USP
|
Test |
Specification |
|
Loss on dry |
≤1.0% |
|
Nitrate |
≤0.4% |
|
Free salicylic acid |
≤2.0% |
|
(Cu) Copper |
≤10ppm |
|
(Ag) Silver |
≤10ppm |
|
(Pb) Lead |
≤10ppm |
|
(As) Arsenic |
≤10ppm |
|
Soluble bismuth |
≤40ppm |
|
Content of Bismuth |
56.0%-59.4% |
|
Content of total salicylates |
36.5%-39.3% |