Cas:65732-07-2 Lambda-Cyhalothrin powder
| product name |
Lambda-Cyhalothrin |
| cas number |
65732-07-2 |
| apperance |
White crystal powder |
| Density |
1.329g/cm3 |
| MF |
C22H19Cl2NO3 |
| MW |
416.29700 |
Lambda-cyhalothrin, pure product is white solid, industrial product is light yellow solid, chemical formula is C23H19ClF3NO3, boiling point is 187-190ºC/0.2mmHg, vapor pressure is about 0.001mPa (20ºC), density is 1.25 (25ºC), Solubility: 0.004ppb in water (20ºC), soluble in acetone, dichloromethane, methanol, ether, ethyl acetate, hexane, toluene >500g/L (20ºC), stored in the dark at 50ºC for 2 years without decomposition, light It is stable under 275ºC, decomposes slowly at pH 7-9 under light, and accelerates at pH>9; broad insecticidal spectrum, high activity, rapid efficacy, resistance to rain washing after spraying, but easy to develop resistance to it after long-term use. It has a certain control effect on pests and harmful mites of piercing and sucking mouthparts, but the dosage of mites should be increased by 1-2 times compared with the conventional dosage. It is suitable for pests of peanuts, soybeans, cotton, fruit trees and vegetables.
High-efficiency, broad-spectrum, quick-acting pyrethroid insecticides and acaricides, mainly contact and stomach toxicity, no systemic effect. It has a good effect on Lepidoptera, Coleoptera and Hemiptera and other pests and other pests, as well as spider mites, rust mites, gall mites, tarsid mites, etc. It can treat both insects and mites concurrently, and can prevent cotton red Bollworms and cotton bollworms, cabbage caterpillars, pipe aphid, tea looper, tea caterpillars, tea orange gall mites, leaf gall mites, citrus leaf moths, orange aphid and citrus spider mites, rust mites, peach heartworm and pear heartworm, etc., It can also be used to control a variety of surface and public health pests. For example, to control the red bollworm and cotton bollworm, in the second and third generation of eggs, spray with 2.5% emulsifiable concentrate at 1000-2000 times to cure spider mites, bridge worms, and cotton bugs; control Pieris rapae and cabbage aphids respectively Spray with a concentration of 6-10mg/L and 6.25-12.5mg/L; control citrus leaf miner spray with a concentration of 4.2-6.2mg/L.
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