3784615 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3784615 > 2 > ChemIDplus > 090294909 > 90294-90-9 Copper, 4-((4-aminophenyl)azo)benzoic acid-2,2'-(1,2-ethenediyl)bis(5-nitrobenzenesulfonic acid)-4-hydroxy-3-((2-methoxy-4-(methylamino)phenyl)azo)benzenesulfonic acid reaction products sodium complexes EINECS 290-979-2 > 90294-90-9 > 090294909 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=090294909 $$$$