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Yttrium nitrate is an inorganic chemical compound of yttrium from the group of nitrates .
Y 1478 (OTTO) Yttrium nitrate, 99.9% Cas no 13494-98-9 - used in superconducting materials. It has been reported as a reusable catalyst in Bignelli reaction for the synthesis of heterocycles such as pyrimidin-2-ones.