sodium 6-amino-5-[[2-[(ethylphenylamino)sulphonyl]phenyl]azo]naphthalene-2-sulphonate;6-Amino-5-[[2-[(ethylphenylamino)sulfonyl]phenyl]azo]-2-naphthalenesulfonic acid sodium salt;Einecs 287-274-7
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number