3776684 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3776684 > 2 > ChemIDplus > 084878193 > 84878-19-3 Benzenesulfonic acid, 4-((2-hydroxy-1-naphthalenyl)azo)-3-methyl-, compd. with 1-butanamine (1:1) Butylammonium 4-((2-hydroxy-1-naphthyl)azo)-3-methylbenzenesulphonate EINECS 284-409-1 > 84878-19-3 > 084878193 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=084878193 $$$$