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五氯硝基苯是一种优良的杀菌剂。它对多种由种子及土壤传染的病害,特别是对丝核菌病害有较好的防治作用。五氯硝基苯纯品为无色无臭的针状结晶,不溶于水,易溶于二硫化碳、氯仿、煤油和热酒精中。工业品为淡黄色鳞片状结晶,常用的多为75%的粉剂与可湿性粉剂。它的酸碱度为中性,性质比较稳定。它的毒性较小,致死中量为12克/公斤体重,比滴滴涕的毒性小50倍,对人畜比较安全。按规定药量使用,对植物无药害,并且有刺激生长作用。它可同常用的杀虫、杀菌剂混用。
Pentachloronitrobenzene is a good bactericide. It is a variety of diseases transmitted by seeds and soil, especially for the prevention and treatment of Rhizoctonia disease better. Pentachlorobenzene pure benzene as a colorless colorless needle crystal, insoluble in water, soluble in carbon disulfide, chloroform, kerosene and hot alcohol. Industrial products are light yellow flaky crystals, commonly used as much as 75% of the powder and wettable powder. Its pH is neutral, the nature of more stable. It is less toxic, lethal in the amount of 12 grams / kg body weight, toxicity than DDT 50 times smaller, more safe for humans and animals. According to the provisions of the dose, no phytotoxicity on plants, and stimulate the growth effect. It can be used with insecticides, fungicides mixed.