Sell Tetramethrin

The scientific name for 3,4,5,6-A hydrogen phthalhydrazide Asian amino methyl (±) cis-and trans-ester-ju. Pure white crystalline solid, with the same odor pyrethrum. The original drug (active ingredient content> 70%) or yellow-shaped solid mass, density 1.108, boiling point, 185-190 ° C (13.3 Pago, 0.1 mm Hg), 60-80 ° C melting point, flash point of greater than 200 ° C, the vapor pressure 10-6 Pago 4.7 × (3.5 × 10-8 mm Hg, 20 ° C). Small solubility in water, soluble in benzene, xylene and other organic solvents. For low-toxicity insecticides, the mosquitoes, flies and other pests Health rapid knockdown effect, but died poor performance, recovery, and therefore to kill other good use of mixing chemicals. May 3,4,5,6 - tetrahydro phthalhydrazide Asian methanol amino acid, and chrysanthemums and prepared.