Synonyms: 1H-Benzimidazolium,5,6-dichloro-2-[3-(5,6-dichloro-1,3-diethyl-1,3-dihydro-2H-benzimidazol-2-ylidene)-1-propenyl]-1,3-diethyl-,iodide (9CI);5,6-Dichloro-2-[3-(5,6-dichloro-1,3-diethyl-2-benzimidazolinylidene)propenyl]-1,3-diethylbenzimidazoliumiodide (6CI,7CI); Benzimidazolium,5,6-dichloro-2-[3-(5,6-dichloro-1,3-diethyl-2-benzimidazolinylidene)propenyl]-1,3-diethyl-,iodide (8CI); Benzimidazolocarbocyanine iodide,5,5',6,6'-tetrachloro-1,1',3,3'-tetraethyl- (8CI); Imidacarbocyanine iodide,1,1',3,3'-tetraethyl-5,5',6,6'-tetrachloro- (8CI);1,1',3,3'-Tetraethyl-5,5',6,6'-tetrachlorobenzimidazolocarbocyanine iodide;1,1',3,3'-Tetraethyl-5,5',6,6'-tetrachloroimidacarbocyanine iodide;5,5',6,6'-Tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanine iodide;Bis(5,6-dichloro-1,3-diethyl-2-benzimidazole)trimethinecyanine iodide; CBIC2;JC 1; NK 1420