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nature : parathion, also known as cyanide. Names of sulfur by phosphate O, O-methyl-2-O - (cyano-phenyl) ester. Pure is a pale yellow liquid, 1.260 density, the temperature 14-15 ° C, the index of refraction 1.5413 (25 ° C). Industrial products are reddish brown liquid content of over 90%. Almost insoluble in water and straight-chain hydrocarbons. Soluble in alcohol, ether, esters and aromatic. Right alkali instability. General dubbed powder and emulsions. A broad-spectrum pesticides, especially to rice stem borer, rice shell insects, planthoppers, rice leaffolder insects, leafhoppers, armyworms and other Control more notable. Phenol can be right cyano salt and O, O-methyl-2 thiophosphoryl chloride and condensation in the system.
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