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Luminous paints, preparation of bismuth saltsBismuth(III) nitrate pentahydrate is an oxidant for a variety of 4-substituted Hantzsch 1,4-dihydropyridines. It also serves as a reagent for selective oxidation of sufides to sulfoxides. Further, it is involved in the preparation of Dragendorff reagent and used as a TLC stain. It is also used to prepare other bismuth compounds.
Zahedifar, M.; Sheibani, H. Rapid three-component synthesis of pyrimidine and pyrimidinone derivatives in the presence of Bi(NO3) 3· 5H2O as a mild and highly efficient catalyst. Res. Chem. Intermed. 2015, 41 (1), 105-111.
Pei, C. C.; Leung, W. W. F. Photocatalytic oxidation of nitrogen monoxide and o-xylene by TiO2/ZnO/Bi2O3 nanofibers: Optimization, kinetic modeling and mechanisms. Appl. Catal., B 2015, 174, 515-525.
Dichiarazioni di rischio (UE): H272-H303-H315-H319-H335
May intensify fire; oxidizer. May be harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Dichiarazioni precauzionali: P221-P210v-P220-P305+P351+P338-P405-P501a
Take any precaution to avoid mixing with combustibles. Keep/Store away from clothing/combustible materials. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.