Lambda-cyhalothrin
Lambda-cyhalothrin
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DESCRIPTION Technical grade:
white or light yellow powdery solid. EC formulation is lightyellow transparent liquid. Melting point 49.2¡ãC, Vapor pressure 2.67¡Á10-10 Pa (20¡ãC); Solubility: pure water:0.005mg/L(pH6.2),buffering water:0.004mg/L(pH5.0), acetone, ethyl acetate, methanol, normal hexane, toluene>500mg/L(21¡ãC)
CHEMICAL NAME:
reaction product comprising equal quantities of(S)-¦Á-cyano-3-phenoxybenzyl (Z)-(1R,3R)-3-(2-chloro-3,3,3-trifluoropropenyl)-2,2-dimethylcyclopropanecarboxylate and
(R)-¦Á-cyano-3-phenoxybenzyl
(Z)-(1S,3S)-3-(2-chloro-3,3,3-trifluoropropenyl)-2,2-dimethylcyclopropanecarboxylate
STRUCTURE FORMULA:
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TOXICITY: Oral Acute oral LD50 for male rats 79, female rats 56,mice 20 mg/kg. Acute percutaneous LD50 for rats 632-696 mg/kg. Mild eye irritation; non irritant to skin (rabbits). Not a skin sensitiser (guinea pigs). Inhalation LC50 (4h) 0.06 mg/l air ( total particulate).
8. MODE OF ACTION:
Non-systemic insecticide with contact and stomach action,and repellent properties. Gives rapid knockdown and long residual activity.
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USE:
Control of a wide spectrum of insect pests, e.g. aphids,Colorado beetles, thrips, Lepidoptera larvae, Coleoptera larvae and adults, etc., in cereals, hops, ornamentals, potatoes, vegetables, cotton, and other crops. Provides good control of insect-borne plant viruses. Also used for control of insecticide pests in public health.
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PACKING: Carton, net weight 40kg, or on the client's requirement.
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