50% Pyrethrins Insecticide Refined Pyrethrum Extract Harmless To Humans

Product Description

Pyrethrum is an ancient natural insecticide plant, which is one if a few valuable plant contained high pesticide active ingredients so far, but harmless to humans and animals. Pyrethrum was recognized as the safest pesticide pollution internationally, with the preparation of health insecticide spray can be used for family health, pesticides can be used in preparation of green vegetables, green fruits, green tea and other cash crops insecticide.

Pyrethrum extract is the main raw material for the preparation of mosquito coils, and is the active ingredient contained in the
perennial herb of the Compositae family, Pyrethrum. Pyrethrins are a class of organic compounds usually extracted from chrysanthemums. Pyrethrins occur naturally in chrysanthemums and are generally considered a way to deal with insects when not combined with piperonyl butoxide or other synthetic auxiliaries.This property of it has been known and used for thousands of years. Pyrethrins are gradually replacing organophosphates and organochlorides as the latter's preferred method.

Pyrethrins excite the nervous system of insects that touch or eat it. This quickly leads to paralysis and ultimately their death. Pyrethrins are often mixed with another chemical to increase their effect. This second chemical is known as a synergist.

Product Description

Product Name	Pyrethrum extract 50.00%
Latin Name	Pyrethrum cinerariifolium Trev.
Part of the Plant Used	Flower
Appearance	Buff to brown viscosity liquid
Odor	Slight chrysanthemum aroma
Solubility	Soluble in ethanol, methanol, and other, Insoluble water
Active Ingredients	pyrethrins
Chem Formula	C21H28O3(Pyrethrin I),C22H28O5(Pyrethrin II)
CAS	8003-34-7
Pyrethrins (w/w)	≥50.00%
Pyrethrin I / Pyrethrin II	1.0~2.0
Moisture (w/w)	≤1.0%
Use	Insecticide
Hazard Statements	May cause allergic dermatitis May cause lung damage if swallowed
Storage	Store in cool & dry place Keep away from strong light
Shelf Life	Keep drum close when not in use. Two years when properly stored

 

Technical flow chart for Pyrethrin Extraction

 

Application

1. Pyrethrum Extract is used in gain storage and the aerosol and dust can prevent every kind of grain bristletail.
2. Pyrethrum Extract also can be made into animal shampoos which can prevent the helminthes on the animal.
3. Pyrethrum Extract has capability of execution to vary kind of pests and extensive use in agriculture producing, grain storage and daily life.
4. Pyrethrum Extract is used in daily life, and the aerosol and mosquito-repel-lent incense can kill the mosquito and fly, termite, black beetle, spider, bedbug.
5. The spraying of Pyrethrum Extract to farmland can prevent aphid, snout moth`s larva, stinking, caterpillar, coccid,cabbage caterpillar, bollworm, dark tail leafhopper.