• <menu id="0e202"><u id="0e202"></u></menu>
    <input id="0e202"></input><menu id="0e202"><tt id="0e202"></tt></menu><menu id="0e202"></menu>
    <menu id="0e202"></menu>
    <input id="0e202"><u id="0e202"></u></input><menu id="0e202"><u id="0e202"></u></menu><menu id="0e202"><tt id="0e202"></tt></menu>
    <menu id="0e202"></menu>
  • <menu id="0e202"></menu>
    <input id="0e202"></input>
  • <menu id="0e202"></menu>
    Xuzhou Datang Chemical Co., Ltd.

    PRODUCTS

    Chlorfenapyr
    Product name: Chlorfenapyr
    CAS No.: 122453-73-0
    Molecular weight: 407.6128
    Molecular formula:

    C15H11BrClF3N2O

    InChI: InChI=1/C15H11BrClF3N2O/c1-2-23-8-22-13(9-3-5-10(17)6-4-9)11(7-21)12(16)14(22)15(18,19)20/h3-6H,2,8H2,1H3
    Structural formula:
    Density:

    1.53g/cm3

    Boiling point: 443.5°C at 760 mmHg
    Flash point: 222°C
    Vapor pressure: 4.6E-08mmHg at 25°C
    Uses: A new type of pyrrole insecticide and acaricide. Good defense against drilling, biting and chewing pests and mites. It is more effective than cypermethrin and cyanthrin, which is better than trichlorohydrin and tricyclic tin. The drug has the following characteristics: broad-spectrum insecticidal and acaricide; It has both gastric poison and the effect of the touch; No interaction resistance with other insecticides; There was moderate residual activity on the crops; Selective endolitic activity was absorbed by the root system in the nutrient solution. It is medium to the oral toxicity of mammals and low toxicity; Effective dosage is low (100g active component/hm2). Its remarkable insecticidal activity and unique chemical structure have received a lot of attention and attention.
    精品国产_亚洲人成在线,亚洲人成无码网www电影,中日韩亚洲人成无码网站