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Cerium nitrate refers to a family of nitrates of cerium in the three or four oxidation state. Often these compounds contain water, hydroxide, or hydronium ions in addition to cerium and nitrate. Double nitrates of cerium also exist.
C 1086 (OTTO) Cerium(III) nitrate hexahydrate 99.999% - used in the separation of cerium from other rare earths. It plays an important role as a catalyst for hydrolysis of phosphoric acid esters.