Synonyms:
2,2'-(1,2-ethanediyl)bisbenzenamine ; 2,2'-diaminobibenzyl ; 2,2'-diaminodibenzyl ; alpha,alpha'-bi-o-toluidine ; 2,2'-ethylenedianiline 97+% ; 2,2-ethylenedianiline ; 2,2'-diaminobibenzyl,96% ; 2,2''-diaminobibenzyl 96% ; 2,2'-ethylenedianiline ; 2,2'-diamino-1,2-diphenylethane