3768784 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3768784 > 2 > ChemIDplus > 074398757 > 2H-Naphtho(1,2-d)triazole-6,8-disulfonic acid, 2,2'-(azoxybis((2-sulfo-4,1-phenylene)-2,1-ethenediyl(3-sulfo-4,1-phenylene)-NNO-azoxy-4,1-phenylene))bis-, tetrasodium salt 74398-75-7 > 74398-75-7 > 074398757 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=074398757 $$$$