Synonyms: N-(2-HYDROXYETHYL)ETHYLENEDIAMINETRIACETIC ACID, TRISODIUM SALT HYDRATE, 85;N-(2-HYDROXYETHYL)ETHYLENEDIAMINE-N,N,N- TRIAC.ACID NA3. HYD.;N-HYDROXYETHYLETHYLENEDIAMINETRIACETIC*A CID TRISODI;N-(2-Hydroxyethyl)ethylenediaminetriacetic acid hydrate trisodium salt;HEDTA-Na3, HEEDTA, Trisodium N-(2-hydroxyethyl)ethylenediamine-N,Nμ,Nμ-triacetate hydrate, N-{2[Bis(carboxymethyl)amino]ethyl}-N-(2-hydroxyethyl)glycine trisodium salt;N-(2-Hydroxyethyl)ethylenediamine-N,Nμ,Nμ-triacetic acid hydrate trisodium salt