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涕灭威属高毒氨基甲酸酯类农药,可经呼吸、皮肤、消化道等途径吸收中毒。纯品经口 LD_(?)小鼠为0.59mg/kg,大鼠为0.56mg/kg,家兔为1.60mg/kg.家兔经皮 LD_(50)约为50mg/kg,大鼠吸入1小时LC_(50)为97.01mg/m~3,工业品(3%颗粒剂)大鼠经口 LD_(50)为27.87mg/kg,经皮为178.56mg/kg。动物中毒后主要表现为毒蕈硷样及烟硷样症状,并见明显的呼吸抑制现象。中毒后胆硷酯酶活力急剧下降,0.5小时达最低点,相当于染毒前约50%
Alduride is a highly toxic carbamate pesticide, can be absorbed through the respiratory, skin, digestive tract and other poisoning. Pure oral LD_ (?) Mice were 0.59mg / kg, rats 0.56mg / kg, rabbit 1.60mg / kg. Rabbit percutaneous LD_ (50) of about 50mg / kg, rats inhaled 1 Hour LC_ (50) was 97.01mg / m ~ 3. The oral LD_ (50) of industrial products (3% granule) was 27.87mg / kg and the transdermal was 178.56mg / kg. Animal poisoning after the main performance of muscarinic and nicotinic-like symptoms, and see the obvious respiratory depression. Poisoning cholinesterase activity dropped sharply, reached the lowest point 0.5 hours, equivalent to about 50% before exposure to poisoning,