3776636 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3776636 > 2 > ChemIDplus > 084852460 > (Ethylenebis(((phosphonomethyl)imino)ethylenenitrilobis(methylene)))tetrakisphosphonic acid, sodium salt 84852-46-0 EINECS 284-359-0 > 84852-46-0 > 084852460 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=084852460 $$$$