Bismuth subcarbonate CAS NO 5892-10-4

详情

Medical Grade and Electronic Grade Basic Bismuth Carbonatesic Bismuth Carbonate
Product Name: Medical Grade and Electronic Grade Basic Bismuth Carbonate
Other Name: Bismuth Subcarbonas
Model NO:JD-BCBPG**0
Molecular formula: (bio) 2CO3 · 1 / 2H2O
Molecular weight: **8.*8
CAS No.:********4
Quality standard: CP***0
Purity: *7.6~**0.7%
Product features:
White or near white powder. Odorless. Odorless, with neutral reaction. Stable in air. It gradually turns brown in the light. The relative density is 6.*6g/ml at *5 ° C and decomposes at **8 º C. It decomposes into carbon dioxide and bismuth oxide when heated. Insoluble in water, ethanol and other organic solvents, easily soluble in nitric acid, hydrochloric acid and concentrated caproic acid, also soluble in ammonium chloride solution, slightly soluble in alkali metal carbonate solution.
Main purpose:
Used as analytical reagent. Sunscreen in X-ray diagnosis. It is used for the preparation of bismuth compounds. Enamel flux and ceramic glazing.
It is used in medicine in industry and can treat gastric and duodenal ulcer, bacterial dysentery, acute mucosal permeability gastritis, enteritis and diarrhea. Additives for bismuth salt manufacturing, pearlescent plastics and adhesives for cosmetics.