68123-48-8

Einecs 268-565-8 Tetrasodium 4,4'-carbonyldiphthalate tetrasodium 4,4'-carbonylbisphthalate 4,4'-Carbonylbisphthalic acid tetrasodium salt 4,4'-Carbonyldiphthalic acid, tetrasodium salt 1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, tetrasodium salt 1,2-Benzenedicarboxylic acid, 4,4'-carbonylbis-, sodium salt (1:4)