Chlorpyrifos--underground insecticide purity 97% Chlorpyfos is a broad-spectrum organophosphate pesticide
Chlorpyfos is a broad-spectrum organophosphate pesticide that acts as an insecticide by ingestion,contact, and fumigation for the control of a wide range of insects.Chlorpyrifos TC can be formulated into different formulation such as EC, EW, GR which is effective in controlling the pests in rice, cotton, corn, fruit, vegetable crops etc, such as Cutworms, Corn rootworms, Grubs, Flea Beetles, Termites, White Ants, Mole Crickets, Wireworms, Rice Incertulas, Delphacodesstriatella, Sogatafurcifera, Nilaparvatalugents and Maggots in the soil or on foliage. It can be mixed with Pyrethroids or other insecticide to broaden the insect-spectrum.
Physicochemical Properties:
M. P.: 42-43º C
V. P.: 2.7MPa (25º C),
S. G. /density: 1.44(20º C)
Solubility: In water 1.4mg/L(25º C. In benzene 7900, acetone 6500, chloroform 6300, carbon disulfide 5900, dietyl ether 5100, xylene 5000, ISO-octanol 790, methanol 4509(all in g/kg, 25º C).
Stability: Rate of hydrolysis increases with pH.
Toxicological:
Oral Acute LD50 for rats 135-163, Guinea pigs 504, rabbits1000-2000 mg/kg. Skin and eye Acute percutaneous LD50 for rabbits∧ 5000 mg/kg; (tech. ) for rats∧ 2000 mg/kg. Inhalation: LC50 (4-6h) for rats∧ 0.2 mg/l. Other: Non teratogenic.
Mode of action: Non-systemic insecticide with contact, stomach, and respiratory action.
chlorpyrifos 48% EC
