3800868 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3800868 > 2 > ChemIDplus > 096294132 > 1,3-Naphthalenedisulfonic acid, 7,7'-(carbonylbis(imino(2-methyl-4,1-phenylene)azo))bis-, lithium potassium sodium salt 1,3-Naphthalenedisulfonic acid, 7,7'-(ureylenebis((2-methyl-p-phenylene)azo))di-, lithium potassium sodium salts 96294-13-2 > 96294-13-2 > 096294132 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=096294132 $$$$