日韩精品午夜视频一区二区,国产日韩精品欧美aa一区,国产成人毛片亚洲精品不卡,亚洲日本精品国产第一区二区

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.
主站蜘蛛池模板: 莆田市| 武城县| 仪陇县| 资兴市| 马关县| 谢通门县| 滨海县| 湖南省| 宁化县| 达孜县| 会同县| 沙雅县| 西乡县| 元朗区| 烟台市| 曲靖市| 旬邑县| 乌拉特后旗| 仁寿县| 丰镇市| 巴马| 绥棱县| 桐柏县| 兴山县| 安化县| 巴彦县| 华亭县| 昭苏县| 卓资县| 伊吾县| 调兵山市| 福清市| 镇巴县| 东辽县| 广河县| 横峰县| 确山县| 太白县| 江都市| 金秀| 宁武县|