Synonyms: Iron(II)-edta;Fe(II)-Edta;CHEBI:30730;Edta Fe(II);[Fe(edta)](2-);AC1L3GL8;21393-59-9 (dihydrogen);56174-59-5 (di-ammonium);AR-1H6320;14729-89-6 (di-hydrochloride salt);(ethane-1,2-diyldinitrilo)tetraacetatoferrate(2-);(ethane-1,2-diyldinitrilo)tetraacetatoferrate(II);2-[2-[bis(2-oxido-2-oxoethyl)amino]ethyl-(2-oxido-2-oxoethyl)amino]acetate; iron(2+);acetate, 2,2',2'',2'''-(1,2-ethanediyldinitrilo)tetrakis-, iron(2+) salt(1:1);15651-72-6;Ferrate(2-), ((N,N'-1,2-ethanediylbis(N-((carboxy-kappaO)methyl)glycinato-kappaN,kappaO))(4-))-, (OC-6-21)-;Ferrate(2-), ((N,N'-1,2-ethanediylbis(N-(carboxymethyl)glycinato))(4-)-N,N',O,O',ON,ON')-, (OC-6-21)-