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Cerium(III) oxalate or cerous oxalate is the inorganic cerium salt of oxalic acid. It is a white crystalline solid with the chemical formula of Ce2(C2O4)3. It could be obtained by the reaction of oxalic acid with cerium(III) chloride.
C 1783 (OTTO) Cerium(III) oxalate, GR 99% Cas 15750-47-7 - used in ceramics, glass, phosphors and pyrotechnics. Cerium(III) oxalate is used as an antiemetic.