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Samarium(III) nitrate hydrate is used as a catalyst in von Pechmann condensation for the preparation of coumarins. Further, it finds use in optical glasses, structural ceramics, catalysts, electrical components and photo-optical material. It is also used as a laboratory reagent. In addition to this, it is used in NMR spectroscopy for spectral resolution and is used for doping purposes.
Tang, N.; Zhao, Y.; He, L.; Yuan, W. L.; Tao, G. H. Long-lived luminescent soft materials of hexanitratosamarate(III) complexes with orange visible emission. Dalton Trans. 2015, 44 (19), 8816-8823.
Melnikov, P.; Arkhangelsky, I. V.; Nascimento, V. A.; Silva, A. F.; Consolo, L. Z. Thermolysis mechanism of samarium nitrate hexahydrate. J. Therm. Anal. Calorim. 2014, 118 (3), 1537-1541.
Gefahrenhinweise (EU): 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.
Take any precaution to avoid mixing with combustibles. Keep away from heat 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.