3776682 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3776682 > 2 > ChemIDplus > 084878160 > 2,7-Naphthalenedisulfonic acid, 4-amino-6-((4-((4-((2,4-dihydroxyphenyl)azo)phenyl)thio)phenyl)azo)-5-hydroxy-3-((4-nitrophenyl)azo)-, sodium salt 4-Amino-6-((4-((4-((2,4-dihydroxyphenyl)azo)phenyl)thio)phenyl)azo)-5-hydroxy-3-((4-nitrophenyl)azo)naphthalene-2,7-disulphonic acid, sodium salt 84878-16-0 EINECS 284-406-5 > 84878-16-0 > 084878160 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=084878160 $$$$