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Chamical name (S) -2 -methyl-3(2-propynyl)-4-oxocyclpent-2-enyl-(1R)- cis,trans-2,2-dimethyl-3-(2-methyl-1-propenyl) cyclopropanecarboxylate.

Molecular formula C19H24O3
Molecular weight 300.4
CAS NO 103065-19-6

Toxicity Acute oral LD50 to rate 794 mg/kg

Properties Technical products is light yellow or yellow brown viscous liquid.
Insoluble in water, soluble in organic solvent such as Kerosene, acetone and xylene. It can be remaind with good quality for two years at normal temperature. Alkali and ultraviolet can make it decompose.

Uses It is a pyrethriod insecticide with a broad spectrum, acting by contract and ingestion characterized by its strong knockdown effect, in particular mosquitoes, flies, cockroaches and etc. In particular cockroaches.

It is widely used for the manufacturer of insecticide mats, coils and liquid emanators. It is also widely used in solutions designed for aerosols and in the formulation of liquid insecticides.

The adding of piperonyl butoxide(PBO) or Synergist S-421 as synergist greatly improved the efficacy of prallethrin in terms of killing properties while significantly reducing the cost of the price of formulation.

Dosage recommendation (w/w) Liquid insecticides : 0.05-0.2%
Aerosols : 0.05%-0.4%
Coils : 0.1-0.2%
Mat : 10-15 mg/mat
Liquid emenators : 1-2% for 30ml/ 30days

Specification Technical 94%min
Package 20kgs/drum