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ChemicalBook CAS DataBase List Bismuth nitrate oxide

Bismuth nitrate oxide synthesis

3synthesis methods
Bismuth oxynitrate is prepared by hydrolysis of bismuth nitrate using either water or sodium bicarbonate solution under mild heating (between 30 to 70°C) and stirring. The composition of the product formed can vary depending on the strength of nitric acid and the quantity of water used.
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Yield:-

Reaction Conditions:

with water in nitric acid;byproducts: N oxide; preparation of a layer of 165 g remolten Bi (description of method given) and solvation at 60-70°C in 1040 ml 25% HNO3; vigorous reaction, form. of N oxide; filtration and evaporation in porcelain crucibles; addition of 800 ml H2O under stirring;; addition of the mass to hot water and washing the precipitate with H2O; drying with alcohol and heating at 45°C;;

References:

Vajsman, G. A. [1944,vol. 7,# 1,p. 28 - 30]

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