The pure product is white crystal (the original drug is yellowish-brown solid). Melting point 49~50 ℃, vapor pressure 0.73 Pa (20 ℃). Solubility (25 ℃) : water 0.041 mg/L; Cyclohexanone and xylene 1 000, methanol 337 g/L. Decompose easily in alkaline solution.
Stomach-killing insecticides, anti-mite agents; Control tea inchworm, cabbage, cabbage moth, cotton bollworm, red spider, cotton bollworm and so on
