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2018-10-22      View:
  • Brand   China
  • Formulation   Fenvalerate 90%TC; 20%EC
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Chemical Name: Fenvalerate
Fenvalerate CAS No.: 51630-58-1
Comments of Fenvalerate: 90ï¼…Tech;20%EC
Structure of Fenvalerate:
Intro: Fenvalerate
Common Name: Fenvalerate (BSI, ISO)

Chemical Name: (RS)-a-Cyano-3-phenoxybenzyl (RS)-2-(4-Chlorophenyl)-3-methylbutyrate

Fenvalerate Formulation: 20%EC

Molecular formula: C25H22ClNO3

Molecular weight: 419.9

Fenvalerate Specification:
Appearance: clear viscous yellow liquid, mild odor;
Content: 90%
Density: 1.17 g/ml.
Vapor pressure at 25°C, 2.8 x 10-7 mm Hg.
Moderately soluble in a range of organic solvents. Soluble in acetone, alcohol, ether, xylene, kerosene. More stable in acidic solution than in alkaline solution. High thermal stability. Relatively nonvolatile. Stable to heat, moisture, most organic solvents except alcohols

Fenvalerate Toxicity:
DMSO (Rat): Oral LD50 451 mg/kg. Dermal >5000 mg/kg. (Rabbit): Dermal LD50 2500 mg/kg
Fish: LC50 0.42 ppb (96 h) (bluegill). Bird: Oral LD50 9932 mg/kg (mallard). Dietary: LC50 >10,000 ppm (quail); 5500 ppm (mallard)

USAGE of Fenvalerate: for Coleoptera, Diptera, Hemiptera, Lepidoptera, Orthoptera on Christmas tree plantings, pine seed orchards, forest tree nurseries, noncropland (except public land such as forests, parks, recreational areas).

Tech: 250kg/iron drum
Formulation: 250kg/iron drum, 5L or 1L HDPE bottle or as request

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