Cyhalothrin-Shandong Huashang Chemical Co., Ltd.

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Cyhalothrin

Brand：HS

Model：25kg/drum

Purity：99%

Cas：91465-08-6

Createtime： 2026-04-14
Updatetime： 2026-04-15

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Product Details

useage	Industrial use
deliveryInfo
appearance	solid
Molecular Weight	449.85
aliasen
supplyCapacity	50000MT/Month
harbor	Qingdao,China
minorder	1KG
Appearance	White to pale yellow solid

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Basic Information

Product Name: Cyhalothrin

Alias: λ-Cyhalothrin; Lambda-Cyhalothrin; Kungfu; Kungfu Cyhalothrin; High-efficiency Cyhalothrin; MFCD00144031; Merck 13,2787

CAS No.: 91465-08-6

EINECS No.: 415-130-7

Molecular Formula: C??H??ClF?NO?

Molecular Weight: 449.85 g/mol

Classification: Pyrethroid insecticide, acaricide, pesticide intermediate, fine chemical, agricultural chemical

Physical & Chemical Properties

Appearance: Pure product is white solid; technical product is pale yellow solid, with no obvious peculiar odor

Density: 1.3225 g/cm3 (estimate)

Melting Point: 49.2 °C (lit.)

Boiling Point: 187–190 °C at 2.67 Pa (lit.)

Vapor Pressure: 200×10?? Pa (2.67×10?? Pa) at 20 °C

Refractive Index: 1.534 (n24/D)

Solubility: Insoluble in water (water solubility <1 mg/L at 20℃); soluble in acetone, methylene chloride, toluene, methanol, ethyl acetate and other organic solvents (solubility >500 g/L at 20℃); slightly soluble in chloroform and DMSO

Purity: ≥98.0% (HPLC), ≥99.0% available for technical grade

Storage Condition: Sealed, dry and dark place; recommended storage at 2-8 °C for long-term preservation; avoid direct light (light-sensitive), high temperature, alkaline substances and incompatible substances; store locked up, keep away from aquatic organisms

Main Uses

Agricultural Field: As a high-efficiency, broad-spectrum pyrethroid insecticide and acaricide, it mainly acts by contact and stomach poisoning, with no systemic effect but certain repellent effect. It is widely used in the control of lepidoptera, coleoptera, hemiptera, thysanoptera, hymenoptera, orthoptera and diptera pests in cotton, fruit trees, vegetables, tea trees, dry grains and other crops, and can also control mites such as spider mites, rust mites and gall mites, achieving simultaneous control of insects and mites when they occur together.
Public Health Field: Used to control public health pests such as mosquitoes, flies and cockroaches, with quick knockdown effect and long residual period, and can be made into various formulations for indoor and outdoor pest control.
Other Fields: As an important pesticide intermediate, it is used in the synthesis of various compound pesticide formulations, mostly mixed with nicotine-based pesticides; it is also used in the research and development of pesticide degradation technologies and environmental monitoring of pesticide residues, and is widely used in agricultural production and pest control related fields.

Specification Table

Item	Specification	Unit	Remarks
Product Name	Cyhalothrin	—
CAS Number	91465-08-6	—	EINECS: 415-130-7; MFCD00144031
Molecular Formula	C??H??ClF?NO?	—	Pyrethroid compound (organic halogen-containing pesticide)
Molecular Weight	449.85	g/mol
Appearance	White to pale yellow solid	—	Pure product is white; technical product is pale yellow
Purity	≥98.0 (≥99.0 available)	%	HPLC; ≥99.0% for technical grade
Melting Point	49.2	℃	lit.
Solubility	Insoluble in water, soluble in acetone, toluene	—	Water solubility <1 mg/L; light-sensitive