3772857 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3772857 > 2 > ChemIDplus > 083232422 > 3-((4-((2,4-Diaminophenyl)azo)phenyl)azo)-6-((4-((2,4-diaminophenyl)azo)-6-sulpho-1-naphthyl)azo)-4-hydroxynaphthalene-2-sulphonic acid, sodium salt 83232-42-2 EINECS 280-275-3 > 83232-42-2 > 083232422 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083232422 $$$$