5,5'-(1,2-Ethanediylbis(imino-3,1-propanediyl))bis(3,8-diamino-6-phenylphenanthridinium) dichloride dihydrochloride 5,5'-(4,7-Diazadecamethylene)-bis(3,8-diamino-6-phenylphenanthridinium) dichloride dihydrochloride 5,5'-(Ethylenebis(iminotrimethylene))bis(3,8-diamino-6-phenylphenanthridinium) dichloride dihydrochloride 61926-22-5 EINECS 263-325-9 Ethidium homodimer Phenanthridinium, 5,5'-(1,2-ethanediylbis(imino-3,1-propanediyl)bis(3,8-diamino-6-phenyl-, dichloride, dihydrochloride