lambda-cyhalothrin 5%EC Insecticide

Short description:

It is a high-efficiency, broad-spectrum, fast-acting pyrethroid insecticide and acaricide, mainly for contact and stomach toxicity, no systemic effect.

  • CAS No.: 91465-08-6
  • Common Name: λ-Cyhalothrin
  • Apperance: Light yellow liquid
  • Packing: 200L drum, 20L drum, 10L drum, 5L drum, 1L bottle etc.
  • Product Detail

    Products Description

    Basic Information

    CAS No.: 91465-08-6

    Chemical name: [1α(S*),3α(Z)]-(±)-cyano(3-phenoxyphenyl)methyl 3-(2-chloro-3,3,3-trifluoro-1-p

    Synonyms: Lambda-cyhalothrine;Cyhalothrin-lambda;Grenade;Icon

    Molecular Formula: C23H19ClF3NO3

    Agrochemical Type: Insecticide

    Mode of Action: Lambda-cyhalothrin is to change the permeability of insect nerve membrane, inhibit the conduction of insect nerve axon, and destroy the function of neurons through the interaction with sodium ion channel, so that the poisoned insects overexcited, paralysis and death. Lambda-cyhalothrin belongs to Class II pyrethroid insecticide (containing a cyanide group), which is moderately toxic insecticide.

    Formulation: 2.5% EC, 5%EC,10%WP




    Product name

    Lambda-cyhalothrin 5%EC


    Colorless to light yellow liquid





    Water insolubles, %

    ≤ 0.5%

    Solution stability


    Stability at 0℃



    200L drum, 20L drum, 10L drum, 5L drum, 1L bottle or according to client's requirement.

    lambda-cyhalothrin 5EC
    200L drum


    Lambda-cyhalothrin is an efficient, broad-spectrum, quick-acting pyrethroid insecticide and acaricide. It mainly has the effects of contact and stomach toxicity, and has no inhalation effect. It has good effects on lepidoptera, Coleoptera, hemiptera and other pests, as well as phyllomites, rust mites, gall mites, tarsometinoid mites and so on. It can treat both insects and mites concurrently. It can be used to control cotton bollworm, cotton bollworm, cabbage worm, siphora Linnaeus, tea inchworm, tea caterpillar, tea orange gall mite, leaf gall mite, citrus leaf moth, orange aphid, citrus leaf mite, rust mite, peach and pear. It can also be used to control a variety of surface and public health pests. For example, in the second and third generations of the control of cotton bollworm, cotton bollworm, with 2.5% emulsion 1000 ~ 2000 times liquid spray, also treat red spider, bridge worm, cotton bug; 6 ~ 10mg/L and 6.25 ~ 12.5mg/L concentration spray were used to control rapeseed and aphid, respectively. 4.2-6.2mg /L concentration spray is used to control citrus leaf miner moth.

    It has a wide insecticidal spectrum, high activity, rapid efficacy, and resistance to rain after spraying. However, it is easy to produce resistance after long-term use, and has certain control effect on insect pests and mites in stinging and suction-type mouth parts. Its action mechanism is the same as fenvalerate and cyhalothrin. The difference is that it has a better inhibition effect on mites. When used in the early stage of mite occurrence, the number of mites can be inhibited. When a large number of mites have occurred, the number can not be controlled, so it can only be used for both insect and mite treatment, and can not be used for special acaricide.

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