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