China Insecticide Profenofos 40% + Cypermethrin 4% EC, Profenofos 40% EC, 50% EC, 720g/L EC, Find details about China Profenofos 40% + Cypermethrin 4% EC, Profenafos 50% EC from Insecticide Profenofos 40% + Cypermethrin 4% EC, Profenofos 40% EC, 50% EC, 720g/L EC
Active ingredient | Profenofos | |
Chemical name | O-(4-bromo-2-chlorophenyl) O-ethyl S-propyl phosphorothioate | |
Classification | Insecticide / Agrochemical | |
Biochemistry | Cholinesterase inhibitor. The separate optical isomers, due to the chiral phosphorus atom, show different types of insecticidal activity and ability to inhibit acetylcholinesterase (H. Leader & J. E. Casida, J. Agric. Food Chem., 1982, 30,546). | |
Mode of action | Non-systemic insecticide and acaricide with contact and stomach action. Exhibits a translaminar effect. Has ovicidal properties. | |
Usage | Control of insects (particularly Lepidoptera) and mites on cotton, maize, sugar beet, soya beans, potatoes, vegetables, tobacco, and other crops, at 250-1000 g/ha. | |
Mammalian Toxicology | Oral: Acute oral LD50 for rats 358, rabbits 700 mg/kg. Skin and eye: Acute percutaneous LD50 for rats c. 3300, rabbits 472 mg/kg. Non-irritant to the skin and eyes of rabbits. Inhalation: LC50 (4 h) for rats c. 3 mg/l air. | |
Certificate of quality | Profenofos 720g/l EC | |
Item Appearance Content, g/L pH value Water, % Emulsion stability (Dilute 200 times) | Specification Light yellow liquid ≥720 3.0-7.0 ≤0.4 FAO Standard | |