(Gastrointestinal Astringent / Protective Agent)
by Muby Chem
Muby Chem operates a state-of-the-art manufacturing facility producing Bismuth Subnitrate known for its exceptional purity and efficacy. This compound is particularly valuable in the pharmaceutical industry.
Our advanced formulation techniques ensure precise particle size and stability enabling the creation of highly effective gastrointestinal treatments and topical applications.
Applications: MOLBIS® SN is used primarily as a gastrointestinal astringent and protective agent in oral pharmaceutical formulations, including tablets, capsules, powders, suspensions and other gastrointestinal preparations. It has traditionally been incorporated into formulations intended for the symptomatic management of diarrhea, gastrointestinal irritation and other minor gastrointestinal disturbances.
| # | PROPERTY | TYPICAL VALUE |
|---|---|---|
| 1 | CAS Number | 1304-85-4 |
| 2 | Molecular Formula | Bi5O(OH)9(NO3)4 |
| 3 | Molecular Weight | 1461.99 g/mol |
| # | TEST | SPECIFICATION - USP |
|---|---|---|
| 1 | Description | It occurs as a white slightly hygroscopic powder. |
| 2 | Identification Test (A) |
(A) It gives reaction of bismuth and nitrate. |
| 3 | Solubility | It is practically insoluble in water and in alcohol; readily dissolved by hydrochloric acid or by nitric acid. |
| 4 | Loss on drying | Not more than 3.0%. |
| 5 | Carbonate | Specified test. |
| 6 | Chloride | Not more than 0.035%. |
| 7 | Sulfate | No turbidity is produced immediately. |
| 8 | Limit of ammonium salts | The vapor does not turn moistened red litmus paper blue. |
| 9 | Arsenic | Not more than 8 ppm. |
| 10 | Copper | The liquid does not exhibit a bluish color. |
| 11 | Lead | The liquid does not become cloudy. |
| 12 | Silver | No precipitate is formed that is insoluble in a slight excess of hydrochloric acid but that is soluble in 6 N ammonium hydroxide. |
| 13 | Limit of alkalies and alkaline earths | Not more than 0.5%. |
| 14 | Assay | Not less than 79.0% of bismuth trioxide (Bi2O3), calculated on the dried basis. |
MOLBIS® SN is packed in HDPE bag or HDPE drum with double PE liners inside and is provided with a barcoded label and a tamper-evident seal.
The shelf life is 3 years. Preserve in well-closed containers.
This document and any information provided herein does not constitute a legally binding obligation of Muby Chem and has been prepared in good faith and is believed to be accurate as of the date of issuance. Unless expressly agreed otherwise in writing in a supply contract or other written agreement between you and Muby Chem: