3779999 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3779999 > 2 > ChemIDplus > 085650459 > 85650-45-9 EINECS 288-053-8 Tetrasodium 2,2',2'',2'''-(iminobis((5-hydroxybenzene-1,2,4-triyl)bis(azo-4,1-phenyleneimino)))bis(5-nitrobenzenesulphonate) > 85650-45-9 > 085650459 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085650459 $$$$