3777233 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3777233 > 2 > ChemIDplus > 085005794 > (1,1'-Biphenyl)-2,2'-disulfonic acid, 4,4'-bis((1-(((2,4-dimethylphenyl)amino)carbonyl)-2-oxopropyl)azo)-, calcium salt 85005-79-4 Calcium 4,4'-bis((1-(((2,4-dimethylphenyl)amino)carbonyl)-2-oxopropyl)azo)(1,1'-biphenyl)-2,2'-disulphonate EINECS 285-011-0 > 85005-79-4 > 085005794 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085005794 $$$$