Benzoicacid, 3,3'-[thiobis(4,1-phenyleneazo)]bis[6-hydroxy-, disodium salt (9CI);Salicylic acid, 5,5'-[thiobis(p-phenyleneazo)]di-, disodium salt (8CI);Chromacid Fast Yellow J
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number