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光气为生产染料的中间体,异氰酸盐和医药、农药、增塑剂的原料。三氯硝基甲烷用作杀虫剂和杀菌剂。作者研究了光气的吸入毒性,并比较了三氯硝基甲烷气溶胶和气体的吸入毒性。实验用雄性小白鼠250只,每个浓度组10只,分别给予光气和三氯硝基甲烷气溶胶及气体吸入染毒。光气吸入实验,由装在钢瓶中的光气和空气配成混合气送入干燥器中,使小白
Phosgene for the production of dye intermediates, isocyanates and pharmaceuticals, pesticides, plasticizers raw materials. Trichloronitromethane is used as a pesticide and bactericide. The authors studied the inhalation toxicity of phosgene and compared the inhalation toxicity of trichloronitromethane aerosols and gases. Experimental male mice 250, each concentration of 10, were given phosgene and trichloronitromethane aerosols and gas inhalation exposure. Phosgene inhalation experiment, installed in the cylinder by the phosgene and air mixture into the dryer, the white