3772844 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3772844 > 2 > ChemIDplus > 083232295 > 2-Naphthalenesulfonic acid, 3-((4-(acetylamino)phenyl)azo)-4-hydroxy-7-((((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-, sodium salt 3-((4-(Acetylamino)phenyl)azo)-4-hydroxy-7-((((5-hydroxy-6-(phenylazo)-7-sulpho-2-naphthyl)amino)carbonyl)amino)naphthalene-2-sulphonic acid, sodium salt 83232-29-5 EINECS 280-261-7 > 83232-29-5 > 083232295 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083232295 $$$$