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Product Details:
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| Color: | White Powder | Packing: | 25kg/drum |
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| Application: | Medcine Or Cosmestic Raw Material | Standard: | USP/CP |
| Origine: | China | Production Capacity: | 2000mt/year |
| High Light: | 25kg/drum Bismuth Subnitrate,GMP Bismuth Subnitrate,GMP bismuth subnitrat |
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Bismuth nitrate oxide,bismuth subnitrate
Bimuth subnitrate
Other name:bismuth nitrate oxide
CAS No.: 10361-46-3
EINECS No.: 233-792-3
Molecular formula: 4BiNO3(OH)2BiO(OH)
Molecular weight:1461.987
Properties: White superfine powder, not dissolve in water or alcohol, easily dissolve in nitric acid or hydrochloric acid.
Bismuth subnitrate also could used as industrial raw material.
Description: White superfine powder, not dissolve in water or alcohol, easily dissolve in nitric acid or hydrochloric acid.
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.
Quality standard:USP27/State standard
| Test | Specification | |
| USP | Chinese standard | |
| 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% |
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