3775609 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3775609 > 2 > ChemIDplus > 084583813 > 2-Naphthalenesulfonic acid, 6-amino-3-((4-((4-amino-2-sulfophenyl)amino)phenyl)azo)-4-hydroxy-, diazotized, coupled with 2,4-diaminobenzenesulfonic acid and p-phenylenediamine 84583-81-3 EINECS 283-233-2 > 84583-81-3 > 084583813 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=084583813 $$$$