3800965 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3800965 > 2 > ChemIDplus > 096446423 > 1,3-Naphthalenedisulfonic acid, 7-((4-((((4-((6,8-disulfo-2-naphthalenyl)azo)-2-methoxy-5-methylphenyl)amino)carbonyl)amino)-2-methoxy-5-methylphenyl)azo)-, tetrasodium salt 96446-42-3 > 96446-42-3 > 096446423 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=096446423 $$$$