国产一级女婬乱免费看_亚洲一级A_国产AV一区二区三区四区_亚洲精品色图_亚洲AV无码久久久久网站飞鱼

Xuzhou Datang Chemical Co., Ltd.

PRODUCTS

Chlopyrifos
Product name: Chlopyrifos
CAS No.: 2921-88-2
EINECS No.: 220-864-4
Molecular weight: 350.5863
Molecular formula:

C9H11Cl3NO3PS

InChI: InChI=1/C9H11Cl3NO3PS/c1-3-15-17(14,16-4-2)18-9-7(11)5-6(10)8(12)13-9/h5H,3-4H2,1-2H3
Structural formula:
Density:

1.49g/cm3

Melting point: 42-44℃
Water solubility: Insoluble. 0.00013 g/100 mL
Boiling point: 395.8°C at 760 mmHg
Flash point: 193.2°C
Vapor pressure: 4.09E-06mmHg at 25°C
Uses: It is the insecticide of thiophosphate, which has the effect of touch killing, stomach poison and fumigation. The residual period in the leaves is not long, but the residue in the soil is longer, so the prevention of underground pests is better. At the recommended dose, there is no drug damage to most crops, but sensitive to tobacco