Einecs 269-328-1

Tripotassium 4,4'-carbonyldiphthalate

tripotassium hydrogen 4,4'-carbonylbisphthalate

4,4'-Carbonylbis(1,2-benzenedicarboxylic acid), tripotassium salt

1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, tripotassium salt

1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, potassium salt (1:3)