Permethrin is a light gray to light brown solid, melting point 72 ~ 75℃, vapor pressure 686.2Pa (200℃), specific gravity 12329g/ml, difficult to dissolve in water, easy to dissolve in toluene, chloroform, acetone, dichloromethane, dimethylformamide and other organic solvents.Stable in acidic and neutral conditions, but rapid hydrolysis in alkaline conditions.It can be stably stored at room temperature for two years.
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Product name
meperfluthrin 95%TC insecticide mosquito coil public health
Insoluble in water, soluble in toluene, chloroform, acetone,
methylene chloride, dimethylformamide and other organic solvents
Stability
Stable Under acidic and neutral conditions, but in alkaline hydrolysis
conditions faster
Toxicity
Low toxicity , acute oral LD50 is> 500mg / Kg
Applications
Meperfluthrin permethrin, pyrethroid compound, slightly toxic, mosquitoes, flies and other pests have killed activity, it is often added as a mosquito mosquito active substance, but also on the human body has some damage.
Meperfluthrin is a Inhalation and tag type insecticides on mosquito fly with excellent knockdown or kill effect General Mosquito in its content but slightly toxic
Specifications
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ITEMS
INDEX
Appearance
Light yellow to dark brown liquid free
from extraneous matter
Content of a.i., % (w/w)
≥95
moisture %
≤0.2
Water, % (w/w)
≤0.2
Acidity(as H2SO4), %
≤0.3
0
Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.
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.
China
