3747684 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3747684 > 2 > ChemIDplus > 061827494 > 1429-50-1 61827-49-4 EINECS 263-254-3 Tetrasodium tetrahydrogen (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate > 1429-50-1 61827-49-4 > 061827494 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=061827494 $$$$