Synonyms: Ferrate(3-),tris(oxalato)-, tripotassium (8CI);Ferrate(3-), tris[ethanedioato(2-)-O,O']-,tripotassium, (OC-6-11)-;Ferrate(3-), tris[ethanedioato(2-)-kO1,kO2]-, tripotassium, (OC-6-11)- (9CI);Potassiumoxalatoferrate(III) (K3[Fe(C2O4)3]) (6CI);Potassium trioxalatoferrate(III)(7CI);Iron potassium oxalate, K3Fe(C2O4)3;NSC 2915;NSC 43607;Oxalic acid,iron(3+) potassium salt (3:1:3);Potassium ferrioxalate;Potassium ironoxalate, K3Fe(C2O4)3;Potassium iron(3+) oxalate;Potassiumtris(oxalato)ferrate(III);