Chemical properties: pure white crystal, odorless M.P. 108 ~ 108.5℃, vapor pressure 3.4×10-6Pa (20℃). At 20℃, the solubility was 160g/L acetone, 20.6g/L methanol, 28.6g/L acetonitrile, 362g/L xylene, 3.9g/L n-hexane and 0.5mg /L water. Stable after 3 months at 50℃, it can be hydrolyzed in acidic and alkaline media with half-life of 7×104h (pH=5 ~ 7) and 1.2×104h (pH=9), and half-life of 8 days in soil. Stable to heat.

Use: The product is a new thiazolidinone acaricide. It has a wide insecticidal spectrum, high acaricidal activity to Tetranychus tetranychus and Tetranychus paniculatum, and has good residual effect when used at low concentration. It has no cross-resistance to organophosphorus and dichlorophenol, etc. It is safe to crops and beneficial insects that prey on mites, but it has no endotoxicity and has poor effect on adults. It has a wide insecticidal spectrum, and has high acaricidal activity against the mocking mite and the whole acaricidal mite.