Chlorpyrifos

¡¾molecular formula¡¿£ºC₉H₁₁Cl₃NO₃PS
¡¾molecular weight¡¿£º350.6
¡¾CAS Number¡¿£º2921-88-2
¡¾Physicochemical Properties¡¿£ºColorless crystals, with a mild mercaptan odour,M.P.42-43¡ãC,V.P.2.7MPa(25¡ãC), S.g./density 1.44(20¡ãC), Solubility: In water 1.4mg/L(25¡ãC.In benzene 7900,acetone 6500,chloroform 6300,carbon disulfide 5900,dietyl ether 5100,xylene 5000,iso-octanol 790,methanol 4509(all in g/kg,25¡ãC). Stability: Rate of hydrolysis increases with PH.
¡¾Quality standard¡¿£ºAppearance: off-white crystalline powder Content: 98%min
¡¾Package¡¿£º25kg/bag or drum
¡¾Use¡¿£ºControl of Coleoptera, Diptera, Homoptera and Lepidoptera in soil or on foliage in over 100 crops, including pome fruits, stone fruit, citrus fruit, nut crops, strawberries, figs, bananas, vine, vegetables, potatoes, beet, tobacco, soya beans, sunflower, sweet potatoes, peanuts, rice, cotton, alfalfa, cereals, maize, sorghum, asparagus, glasshouse and outdoor ornamentals, turf, and in forestry. Also used for control of household pests (Blattelindae, Muscidae, isoptera,), mosquitoes (larvae and adults) and in animal houses.