20824-56-0 Acetic acid, (ethylenedinitrilo)tetra-, diammonium salt Diammonium EDTA Diammonium N,N'-1,2-ethanediylbis(N-(carboxymethyl)glycine) Diammonium dihydrogen ethylenediaminetetraacetate Diammonium edetate Diammonium ethylenediaminetetraacetate EINECS 244-063-4 Edetate diammonium Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, diammonium salt