3777829 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3777829 > 2 > ChemIDplus > 085118361 > 2,7-Naphthalenedisulfonic acid, 3-((4-(2-(4-((8-(acetylamino)-1-hydroxy-3,6-disulfo-2-naphthalenyl)azo)-2-sulfophenyl)ethenyl)-3-sulfophenyl)azo)-5-amino-4-hydroxy-6-((4-sulfophenyl)azo)-, heptasodium salt 85118-36-1 EINECS 285-690-3 > 85118-36-1 > 085118361 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085118361 $$$$