3766698 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766698 > 2 > ChemIDplus > 072379909 > (Hexane-1,6-diylbis(nitrilobis(methylene)))tetrakisphosphonic acid, ammonium salt 72379-90-9 EINECS 276-624-4 > 72379-90-9 > 072379909 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072379909 $$$$