Synonyms: 1H-Isoindole-1,3(2H)-dione,potassium salt (9CI);Phthalimide, potassium deriv. (6CI);Phthalimide,potassium salt (8CI);Potassium, phthalimido- (7CI);N-Potassiophthalimide;Phthalimide potassium;Phthalimidopotassium;Potassium isoindoline-1,3-dione;Potassium phthalimidate;1H-Isoindole-1,3(2H)-dione,potassium salt (1:1);