3773091 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3773091 > 2 > ChemIDplus > 083562894 > 83562-89-4 EINECS 280-486-0 Sodium (3-((2,4-dihydroxy-5-((4-nitrophenyl)azo)phenyl)azo)-4-hydroxybenzenesulphonato(3-))cuprate(1-) > 83562-89-4 > 083562894 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083562894 $$$$