3793489 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3793489 > 2 > ChemIDplus > 093839646 > 5-((Aminohydroxy((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)phenyl)azo)-4-hydroxy-3-((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)naphthalene-2,7-disulphonic acid, sodium salt 93839-64-6 EINECS 298-835-0 > 93839-64-6 > 093839646 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=093839646 $$$$