3730554 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3730554 > 2 > ChemIDplus > 008004419 > 12220-03-0 8004-41-9 Benzenesulfonic acid, 4-((4-(nitrosophenylamino)phenyl)azo)-, nitro derivs. C.I. Acid Orange 1 EINECS 232-329-2 > 12220-03-0 8004-41-9 > 008004419 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=008004419 $$$$