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Postion:Product Catalog >Chemical pesticides>Insecticides>Pyrethroid insecticides>Fenvalerate
Fenvalerate
  • Fenvalerate
  • Fenvalerate
  • Fenvalerate
  • Fenvalerate
  • Fenvalerate

Fenvalerate NEW

Price $25 $20 $10
Package 1kg 25kg 100kg
Min. Order: 1kg
Supply Ability: 20 tons
Update Time: 2024-10-25

Product Details

Product Name: Fenvalerate CAS No.: 51630-58-1
EC-No.: 257-326-3 Min. Order: 1kg
Purity: 0.99 Supply Ability: 20 tons
Release date: 2024/10/25

Fenvalerate is an insecticide. It is a mixture of four optical isomers which have different insecticidal activities. The 2-S alpha (or SS) configuration, known as esfenvalerate, is the most insecticidally active isomer. Fenvalerate consists of about 23% of this isomer.
Fenvalerate is an insecticide of moderate mammalian toxicity. In laboratory animals, central nervous system toxicity is observed following acute or short-term exposure. Fenvalerate has applications against a wide range of pests. Residue levels are minimized by low application rates. Fenvalerate is most toxic to bees and fish. It is found in some emulsifiable concentrates, ULV, wettable powders, slow release formulations, insecticidal fogs, and granules. It is most commonly used to control insects in food, feed, and cotton products, and for the control of flies and ticks in barns and stables. Fenvalerate does not affect plants, but is active for an extended period of time.
Fenvalerate may irritate the skin and eyes on contact, and is also harmful if swallowed.

Name

Fenvalerate

EINECS257-326-3
CAS No.51630-58-1Density1.21 g/cm3
PSA59.32000LogP6.67998
SolubilitySoluble in 100% ethanol (>25 mg/ml), water (0.001 g/L) at 20°C, and DMSO.Melting PointN/A
FormulaC25H22ClNO3Boiling Point538.9 °C at 760 mmHg
Molecular Weight419.908Flash Point279.7 °C
Transport InformationUN 2811 6.1/PG 3Appearanceclear viscious yellow liquid

Appearance and properties: a transparent malignant yellow liquid

Density: 1.21g /cm3

Boiling point: 300oC

Flash point: 279.7oC

Refractive index: 1.586

Storage conditions: the warehouse is ventilated and dry at low temperature, and stored and transported separately from food raw materials

Usage:It is a broad-spectrum and highly effective insecticide, used to control pests of cotton, vegetables, fruit trees, rice, corn, soybeans, tobacco and other crops.

Article illustration

Article illustration


Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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