2,2',4,4',6,6'-Hexachloro-N,N'-diphenylurea 20632-35-3 4-12-00-01282 (Beilstein Handbook Reference) BRN 2823530 Carbanilide, 2,2',4,4',6,6'-hexachloro- N,N'-BIS(2,4,6-TRICHLOROPHENYL)UREA