3803863 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3803863 > 2 > ChemIDplus > 097953010 > 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-, diazotized, coupled with diazotized 2-((4-aminophenyl)amino)-5-nitrobenzenesulfonic acid, diazotized 2-chloro-4-nitrobenzenamine and 5,5'-oxybis(1,3-benzenediol), sodium salts 97953-01-0 EINECS 308-398-0 > 97953-01-0 > 097953010 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=097953010 $$$$