CAS number : 5892-10-4
Molecular weight :
Molecular formula/chemical symbol :(BiO)2CO3
Description :
White or light yellow powder, see the light gradually became brown
USES :
Mainly used in medicine to treat gastric and duodenal ulcers, bacterial dysentery, acute mucous membrane permeability gastritis, enteritis and diarrhea, etc. Also used in the manufacture of bismuth salt. It can also be used as a pearl plastic additives and cosmetics adhesion agent, mainly used in medicine industry, also can make pearl plastic additives; Used for analysis reagent, also used for bismuth salt manufacturing, in the pharmaceutical industry used as astringent
Keywords:Functional Chemicals
Report :
Inspection test report against
the name or description of a commodity |
bismuth subcarbonate |
CAS:5892-10-4 |
|
character |
White or light yellow powder, see the light gradually became brown |
||
Test items |
estimated value |
||
(BiO)2CO3 |
97.6-100.7% |
||
Cl |
≤0.05% |
||
Nitrate (NO3) |
≤0. % |
||
Loss on drying (105 ℃) |
≤1.0% |
||
Cu |
≤0.005% |
||
Ag |
≤0.0025% |
||
Pb |
≤0.002% |
||
As |
≤0.0005 % |
||
Alkali metal and base metal and salt with SO4 |
≤1.0% |
||
|
High purity level |
Refined level |
|
(BiO)2CO3 |
≥90 .0% |
≥90 .0% |
|
Cl |
≤0.01% |
≤0.02% |
|
Sulfate (SO4) |
≤0.01% |
≤0.02% |
|
Nitrate (NO3) |
qualified |
qualified |
|
Loss on drying (105 ℃) |
--- |
--- |
|
Cu) |
≤0.005% |
≤0.01% |
|
Ag |
≤0.002 % |
≤0.005% |
|
Pb |
≤0.015% |
≤0.02% |
|
As |
≤0.0006% |
≤0.001% |
|
Non-sludging to hydrogen sulfide |
≤0.3% |
≤0. 5% |
|
clarity test |
qualified |
qualified |