Einecs 229-310-6

disodium 5,5'-[thiobis(p-phenyleneazo)]disalicylate

Thiodiphenyl-4,4'-diazobissalicylic acid, disodium salt

3,3'-[Thiobis(4,1-phenylene)bisazo]bis[6-hydroxybenzoic acid]disodium salt

Benzoic acid, 3,3'-(thiobis(4,1-phenyleneazo))bis(6-hydroxy-, disodium salt

Benzoic acid, 3,3'-(thiobis(4,1-phenylene-2,1-diazenediyl))bis(6-hydroxy-, sodium salt (1:2)