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basicbismuthnitrate bismuthsubnitrateusp bismuthpaint
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Pharmaceutical Grade Bismuth subnitrate
Description:
White superfine powder, not dissolve in water or alcohol, easily dissolve in nitric acid or hydrochloric acid.
Synonyms: Bismuthternitrate; Nitricacid,bismuth(3+)salt
CAS#: 10361-44-1
EINECS#: 233-791-8
Molecular Formula: Bi(NO3)3
Molecular Weight: 394.99
COA
Test |
Specification |
|
USP 27 |
Enterprise |
|
Loss on dry |
≤3.0% |
≤2.5% |
Chloride |
≤0.035% |
≤0.1% |
Sulfate |
Accord with require |
≤0.02% |
Carbonate |
≤0.005% |
Accord with require |
(As) Arsenic |
≤0.0008% |
≤2ppm |
(Cu) Copper |
Accord with require |
≤0.005% |
(Pb) Lead |
Accord with require |
≤0.005% |
(Ag) Silver |
≤0.002% |
Accord with require |
Alkalies&Alkaline earth |
≤0.5% |
≤0.5% |
Ammonium |
Accord with require |
Accord with require |
Acidity |
Accord with require |
—— |
Content |
(Bi2O3)≥79% |
(Bi)71.5%-74.5% |
Usage:
Mainly applied in pharmaceutical industry, owns the astringency, can be used as stomach drug to treat the intestines and stomach disease, also can be used foe disposing wound and arresting the bleeding; essay sugar and alkaloid in clinic test. Also acted as antiseptics, deodorant and stratographic analysis reagent etc.
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