Cyhalothrin丨CAS 91465-08-6

Cyhalothrin丨CAS 91465-08-6
Product Introduction:
Catalog No.: SS085727
CAS No.: 91465-08-6
Purity: 95% min
Product Name: Cyhalothrin
Molecular Formula: C23H19ClF3NO3
Molecular Weight: 449.86
Synonym(s): lambda-Cyhalothrin
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Technical Parameters
Description

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Specifications

 

Appearance

White or light yellow solid

Purity

95% min

Water

0.5% max

Acetone insoluble

0.5% max

Acidity (as Sulfuric acid)

0.3% max

 

Transport Information

 

Parameter

Specification

UN Number

2810

Class

 

Packing Group

 

H.S. Code

 

Stability & Reactivity

photosensitive

Storage

Sealed in dry, 2-8°C

Condition to Avoid

 

Package

 

 

 

 

Applications of Cyhalothrin丨CAS 91465-08-6

Agricultural Insecticide

Used to control a broad spectrum of insect pests in crops such as cotton, vegetables, cereals, fruits, corn, soybeans, and rice.

Effective against chewing and sucking insects including aphids, whiteflies, beetles, moths (Lepidoptera larvae), and weevils.

Suitable for use in foliar spray, seed treatment, and soil applications.

Registered for use on both conventional and genetically modified (GM) crops.

Public Health and Vector Control

Employed in mosquito control programs for reducing the spread of malaria, dengue, and other vector-borne diseases.

Used in indoor residual spraying (IRS) and impregnated bed nets.

Effective against a variety of public health pests like mosquitoes, flies, fleas, and cockroaches.

Veterinary and Livestock Applications

Applied externally on livestock to control ectoparasites such as ticks, lice, and mites.

Incorporated into pour-on solutions, dips, or sprays.

Household and Structural Pest Control

Found in aerosol sprays, dusts, and concentrates for indoor/outdoor pest control.

Used by professionals in building perimeters, cracks, and crevices to eliminate pests like ants, spiders, and silverfish.

Stored Product Protection

Applied in grain storage facilities to protect cereals and food products from beetles, moths, and other storage pests.


 

Benefits of Cyhalothrin

✅ Broad-Spectrum Activity

Effective against many insect species across multiple orders (Lepidoptera, Hemiptera, Diptera, etc.).

✅ Rapid Knockdown and Long Residual Effect

Fast action on the insect nervous system via sodium channel disruption.

Remains effective for several weeks on treated surfaces, reducing frequency of application.

✅ Low Application Rates

High potency means only small quantities are required, making it cost-effective and reducing environmental load.

✅ Versatile Use

Suitable for use on food and non-food crops, in animal health, public health, and household settings.

✅ Relatively Low Mammalian Toxicity

While it is toxic to insects and fish, it has moderate acute toxicity in mammals and is safe when used according to guidelines.


 

Conclusion

Cyhalothrin丨CAS 91465-08-6 is a potent and flexible insecticide widely utilized in agriculture, public health, livestock care, and domestic pest control. Its rapid action, broad spectrum, and long-lasting efficacy make it a valuable tool in integrated pest management (IPM). However, it requires responsible use due to its high toxicity to aquatic organisms and pollinators.

 

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