(Ethylenedinitrilo)tetraacetato zincate(2-), diammonium salt 67859-51-2 Ammonium zinc edetate Diammonium ((N,N'-ethylenebis(N-(carboxylatomethyl)glycinato))(4-)-N,N',O,O',ON,ON')zincate(2-) EINECS 267-400-7 Glycine, N,N'-1,2-ethanediylbis(N-carboxymethyl)-, diammonium zinc salt Zincate(2-), ((N,N'-1,2-ethanediylbis(N-((carboxy-kappaO)methyl)glycinato-kappaN,kappaO))(4-))-, diammonium, (OC-6-21-)- Zincate(2-), ((N,N'-1,2-ethanediylbis(N-(carboxymethyl)glycinato))(4-)-N,N',O,O',ON,ON')-, diammonium, (OC-6-21-)-