3764360 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3764360 > 2 > ChemIDplus > 071033186 > 2-Naphthalenesulfonic acid, 7,7'-iminobis(3-((4-((4-amino-2-sulfophenyl)azo)-7-sulfo-1-naphthalenyl)azo)-4-hydroxy-, hexasodium salt 2-Naphthalenesulfonic acid, 7,7'-iminobis(3-((4-((4-amino-2-sulfophenyl)azo)-7-sulfo-1-naphthyl)azo)-4-hydroxy-, hexasodium salt 7,7'-Iminobis(3-((4-((4-amino-2-sulfophenyl)azo)-7-sulfo-1-naphthyl)azo)-4-hydroxy-2-naphthalenesulfonic acid), tetrasodium salt 71033-18-6 > 71033-18-6 > 071033186 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=071033186 $$$$