Synonyms: Carbanilide,4,4'-dinitro- (6CI,7CI,8CI);1,3-Bis(4-nitrophenyl)urea;1,3-Di(4-nitrophenyl)urea;4,4'-Dinitrocarbanilide;4,4'-Dinitrodiphenylurea;DNC;N,N'-Bis(4-nitrophenyl)urea;N,N'-Bis(p-nitrophenyl)urea;N,N'-Di(p-nitrophenyl)urea;NSC 101086;