Synonyms: Magnesate(2-),bis[2-carboxybenzenecarboperoxoato(2-)-O1,OO1]-, dihydrogen, (T-4)-;Magnesate(2-), bis[2-carboxybenzenecarboperoxoato(2-)-kO,kOO]-, dihydrogen, (T-4)- (9CI); Benzenecarboperoxoicacid, 2-carboxy-, magnesium complex; H 48; H 48 (bleaching agent); Interox H48; MMPP; Magnesium monoperoxyphthalate