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English common name : Beta-cypermethrin
Structural formula:
Test formula: C22H19Cl2NO3
Molecular mass: 416.3
Melting point: (°C)63-65
Solubility(g/L,20°C)：in water:1×10-5, hexane:9, xylene:370, easily soluble in alcohol, ketone or arene.
Stability : Epimerism will happen on alkaline conditions, hydrolyzed in strong alkaline medium. Stable in weak acid or neutral conditions. Stable in the air and sun. Good heat stability.
Use : This is new kind of pesticide with low toxicity. It has the actions of tagging out and stomach toxicity. It has broad spectrum of insect disinfestation. It can kill flys, mosquitos, fleas, black beetles, ants and other pests etc.. Validity period: 30-50 days.
Quality index : apperance: Stable homogeneous phase,No foreign impurities can be seen. Content≥4.5%,PH value:4.0-6.0,emulsion stability:(200 times):qualified, stability under low temperature(0°C±1°C,7d):qualified, heat stability(54°C±2°C,14d)resolution ratio≤5%.
Packaing: 200ml×20bottle/bag |
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