Permethrin CAS No.:52645-53-1 [email protected]

Permethrin [email protected] Molecular Formula: C21H20Cl2O3 Molecular Weight: 391.30 CAS No.:52645-53-1 Properties: Technical product is a yellow liquid. Crystals may appear at room temperature. V.P. 4.53×10-5Pa(25℃), density d4 1.21,B.P.200℃(1.33Pa).Insoluble in water, soluble in organic solvent such as kerosene, ethanol, acetone, xylene. It is stable in weak acidity and neutral mediums. Toxicity: Acute oral LD50 to rats 2000mg/kg. Application: It is a broad-spectrum insect killer. Its effect can last for a long time. It has great power for killing mosquitoes, flies, cockroaches, bedbugs etc. It can be formulated into aerosol insect killer, spray insect killer and window screening paint etc. It also can be used for controlling parasites on the surface of animals, termites and wood-boring insects and as a preservative of wool. Proposed Dosage: In aerosol,0.1%-0.2% content can be formulated with tetramethrin as lethal agent. Specification: Technical≥95% Package: 25kgs/drum skype nancynancy2614