毒死蜱

Chlorpyrifos agrochemical insecticide 95%TECH, 48%TC, 480EC, 400EW Properties: Technical product is light yellow to white crystal. M.p. 42-43.5oC. V.p. 2.7 mPa (25oC). Soluble in water c. 1.4mg/L (25oC). In benzene 7900, acetone 6500, chlorform 6300, carbon disulfide 5900, diethyl ether 5100, xylene 5000, iso-octanol 790, methanol 450 (all in g/kg, 25oC). Rate of hydrolysis increases with pH, and in the presence of copper and possibly of other metals that can form chelates. Chemical Name: O,O-diethyl O-(3,5,6-trichloro-2-pyridinyl) ester Formula: C9H11Cl3NO3PS Molecular Weight: 350.59 CAS NO.: 2921-88-2 Structure: Description: Appearance: White to colorless crystals Melting Point: 41-42°C. Vapour Pressure: 2.5 mPa at 25°C. Stability: 2 mg/L at 25°C in water , soluble in benzene; acetone.; chloroform ; carbon disulfide. diethyl ether. xylene. methylene chloride, methanol. Formulation: 95%TC,97%TC,40%EC,48%EC,80%EC Uses: For use on alfalfa, citrus, corn, deciduous, potato, rice, sorghum, soybean, sugar beets, sugarcane, etc., and as a seed treatment.