Synonyms: Cobalt(1+),dibromobis(1,2-ethanediamine-N,N')-, bromide, (OC-6-12)-; Cobalt(1+),dibromobis(ethylenediamine)-, bromide, trans- (8CI); NSC 250948;trans-Dibromobis(ethylenediamine)cobalt(1+) bromide;trans-Dibromobis(ethylenediamine)cobalt(1+) monobromide;trans-Dibromobis(ethylenediamine)cobalt(III) bromide