3752503 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3752503 > 2 > ChemIDplus > 068000011 > 68000-01-1 Cobaltate(4-), ((((nitrilo-kappaN)tris(methylene))tris(phosphonato-kappaO))(6-))-, tetrasodium, (T-4)- EINECS 268-068-6 Tetrasodium (((nitrilotris(methylene))tris(phosphonato))(6-)-N,O,O'',O''')cobaltate(4-) Tetrasodium cobaltous nitrilotri(methylenephosphonate) > 68000-01-1 > 068000011 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=068000011 $$$$