English Name：Diflubenzuron

Another name：DFB

Chemical name： 1-(4-chlorophenyl)-3-(2,6-dichlorobenzoyl)urea

Main Formulation：95% TC, 20% SC

CAS No.：35367-38-5

EINECS No.：252-529-3

Classification:Insecticide/pesticide

Molecular Weight：310.69 

Physicochemical property：The pure product is white crystal with a melting point of 228℃. The technical material has a white to light yellow crystalline powder with a density of 1.56, a melting point of 210-230℃, a vapor pressure of 1.2*10-4 mpa at 25℃, a solubility of 0.1 mg/L in water at 20℃, and 6.5 g/L in acetone. It is soluble in polar solvents such as acetonitrile and dimethyl sulfone, and is also soluble in general polar solvents such as ethyl acetate, dichloromethane and ethanol. It is rarely dissolved in a non-polar solvent such as diethyl ether, benzene, petroleum ether or the like. It is easy to decompose in the presence of alkali, stable to light, and stable to heat. The storage temperature at room temperature is stable for at least two years.

Main Preparations:

Diflubenzuron 98% TC;Diflubenzuron 20% SC;Diflubenzuron 20% WP

Diflubenzuron 98% TC, Registration Certificate No.:PD20097877

Other preparations can be customized, but quantity should be at least 1000kg

Mechanism of action:inhibit the synthesis of chitin, so that the larva can not form a new epidermis when the skin is molted, and the worm body becomes deformed and die.

Targets for control:It has special effects on lepidopteran pests, and has good control effects on various pests such as coleoptera and diptera, and has no obvious adverse effects on beneficial organisms and natural enemies. Mainly used in apple, pear, citrus, corn, rice and cruciferous vegetables and other crops, prevention and control of apple leaf roller moth, beet armyworm, pear small heartworm, pear hibiscus, corn, wheat armyworm, citrus hibiscus, cabbage caterpillar and many more a pest.