bismuth subnitrate cas 1304-85-4
Chemical Name:Bismuth Subnitrate
CAS No.:1304-85-4
Molecular Fomula:Bi5H9N4O22
Chemical Structure: 
Molecular weight: 1461.99
Appearance: White powder
Assay：79.0%min
Bismuth Subnitrate Typical Properties
| Item | Specifications |
| Assay, as Bi2O3, % | ≥79% |
| Carbonate | Qualified |
| Chloride | ≤0.035% |
| Sulfate | Qualified |
| Ammonium Salts | Qualified |
| Arsenic, Ar | ≤0.0008% |
| Copper, Cu | Qualified |
| Lead, Pb | Qualified |
| Silver, Ag | Qualified |
| Limit of alkalies and alkaline earths | ≤0.5% |
Bismuth Subnitrate Usage
1.Commonly used in the pharmaceutical industry, neutralizing stomach acid and astringent drugs
2.Used for the treatment of stomach and duodenal ulcers and diarrhea
Bismuth Subnitrate Packaging and Shipping
Packing: 25kg/bag
Bismuth Subnitrate Storage
Stored in a sealed container away from light and heat
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