3753980 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3753980 > 2 > ChemIDplus > 068155306 > 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-((p-(phenylazo)phenyl)azo)-, (C15-C23)alkylamine salt (1:2) 68155-30-6 Amines, C15-23-sec-alkyl, 7-hydroxy-8-((4-(phenylazo)phenyl)azo)-1,3-naphthalenedisulfonate (2:1) > 68155-30-6 > 068155306 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068155306 $$$$