3766356 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766356 > 2 > ChemIDplus > 072208163 > 4-((5-((Dimethylphenyl)azo)-2,4-dihydroxyphenyl)azo)benzenesulphonic acid, compound with N,N'-di(o-tolyl)guanidine (1:1) 72208-16-3 EINECS 276-468-7 > 72208-16-3 > 072208163 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072208163 $$$$