Category:
Chiral Intermediates
CAS NO:
813-93-4
Standard:
USP,In-house Standards,
Bismuth Citrate
Molecular formula:C6H5Bi07
Molecular weight:398.09
Structural formula:
CH2——COO
| \
HO—C—COO—Bi
| /
CH2——COO
Description:Superfine crystal powder
Usage:As Intermediate for stomachache and anti-ulcer drug.Use for treating gastric ulcer,duodenal ulcer,compound ulcer and stoma ulcer as well chronic superficial gastritis with infection of helicobacter pylori.
Quality standards: in house
|
Test |
Specification |
|
Copper |
≤10ppm |
|
Silver |
≤10ppm |
|
Lead |
≤10ppm |
|
Arsenic |
≤10ppm |
|
Nitrate |
Accord with require |
|
Soluble bismuth |
≤40ppm |
|
Content of Bismuth |
48%一54% |