3775999 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3775999 > 2 > ChemIDplus > 084696593 > 4-((4-Ethoxy-2-sulphophenyl)azo)-3-hydroxynaphthalene-2,7-disulphonic acid, calcium salt 84696-59-3 EINECS 283-664-6 > 84696-59-3 > 084696593 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=084696593 $$$$