sentences:  Ethyl centralite is insoluble in water, but is soluble in acetone, ethanol and benzene.It is mainly used as a burning rate moderator and stabilizer for smokeless powder, and also a plasticizer for celluloid.N,N'-diethyl-N,N'-diphenyl-; Carbanilide, N,N'-diethyl-; Centralite 1; 1,3-Diethyl-1,3-diphenylurea; Carbamite; Centralite; Centralite I; Ethyl centralite; N,N'-Diethyl-N,N'-diphenylurea; N,N'-Diethylcarbanilide; sym-Diethyldiphenylurea; 1,3-diethyldiphenylurea; Urea, N,N'-diethyl N,N'-diphenyl-; N,N'-diethyl-N,N'-diphenyl-urea; ethylcentralite; s-Diethyldiphenylurea; Bis(N-ethyl-N-phenyl)urea; Centralite-1; Centralite1; N,N-Diethylcarbanilide; Urea, 1,3-diethyl-1,3-diphenyl-; Usaf ek-1047; N,N'-Diethyl-N'-diphenyl-L-harnstoff; Diethyldiphenylharnstoff; 1,3-diethyl-1,3-diphenyl-urea; Centralit; Ethylcentralit; 1,3-Diethyl-1,3-diphenylharnstoff; ZENTRALIT; N,N'-Diphenyl-N,N'-diethylharnstoff; N,N'-Diphenyl-N,N'-diethylurea; N,N'-Diphenyl-N,N'-dimethylharnstoff; N,N'-Diphenyl-N,N'-dimethylurea; Diethyldiphenylurea.