3763669 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3763669 > 2 > ChemIDplus > 070776135 > 5-Amino-3-((3-chloro-2-hydroxy-5-sulfophenyl)azo)-4-hydroxy-2,7-naphthalenedisulfonic acid, trisodium salt, copper complex 70776-13-5 Cuprate(3-), (5-amino-3-((3-chloro-2-(hydroxy-kappaO)-5-sulfophenyl)azo-kappaN1)-4-(hydroxy-kappaO)-2,7-naphthalenedisulfonato(5-))-, trisodium > 70776-13-5 > 070776135 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=070776135 $$$$