1,2-Ethanediamine, sulfate (1:1) 107-15-3 22029-36-3 EINECS 244-733-6 Ethylenediamine monosulfate Ethylenediamine sulfate (1:1) Ethylenediamine sulphate (1:1) Ethylenediamine, compd. with sulfuric acid (1:1) Ethylenediamine, sulfate (1:1) (8CI) Ethylenediammonium monosulfate NSC 243631