... prepared by crystallization from ethyl alcohol, plates are prepared by crystallization from ethyl acetate 2,5-DichloronitrobenzeneAlias1,4-Dichloro-2 ... are prepared by crystallization from ethyl alcohol, plates are prepared by crystallization from ethyl acetate. Melting point: 56 ... Insoluble in water, soluble in chloroform, hot ethanol, ethyl ether, carbon disulfide and benzene.UsageUsed in azoic dyes ...