High Quality 3-(4-bromophenyl)-9-phenyl-9H-carbazoleCAS: 1028647-93-9Formula: C24H16BrNM.W.: 398.29Hole ... advantages of high quantum efficiency, high brightness, high purity (99.9%), long lifetimes, excellent film-forming, good semiconductor properties, and good ... cooperative relations with domestic and abroad clients. 3-(4-bromophenyl)-9-phenyl-9H-carbazole,1028647-93 ...