3772685 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3772685 > 2 > ChemIDplus > 083006513 > 1,1'-(Isopropylidenedi-p-phenylene) bis(2-((5-amino-3-methyl-1-(3-sulphophenyl)-1H-pyrazol-4-yl)azo)benzenesulphonate), sodium salt 83006-51-3 Benzenesulfonic acid, 2-((5-amino-3-methyl-1-(3-sulfophenyl)-1H-pyrazol-4-yl)azo)-, 1,1'-((1-methylethylidene)di-4,1-phenylene) ester, sodium salt EINECS 280-101-6 > 83006-51-3 > 083006513 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083006513 $$$$