3768232 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3768232 > 2 > ChemIDplus > 073507218 > 73507-21-8 EINECS 277-495-7 Trisodium (mu-(7-((3,3'-dihydroxy-4'-((2-hydroxy-6-sulpho-1-naphthyl)azo)(1,1'-biphenyl)-4-yl)azo)-8-hydroxynaphthalene-1,6-disulphonato(7-)))dicuprate(3-) > 73507-21-8 > 073507218 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=073507218 $$$$