3730066 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3730066 > 2 > ChemIDplus > 006548125 > 6548-12-5 Dihydrogen (ethyl)(4-((4-(ethyl(3-sulphonatobenzyl)amino)phenyl)(2-sulphonatophenyl)methylene)cyclohexa-2,5-dien-1-ylidene)(3-sulphonatobenzyl)ammonium, barium salt EINECS 229-466-5 > 6548-12-5 > 006548125 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=006548125 $$$$