Product description:
Fipronil is a kind of phenyl pyrazole type insecticide. Broad-spectrum of killing the harmful insects, has stomach poison,tag-out and certain systemic actions to the harmful insects. Its disinsection mechanism is to block insects' chloride metabolization which controlled by theγ-aminobutyric acid.So it has high disinsection activity,but harmless to crops.
Item | Parameter | State | when 23℃, it is white powder | Specific gravity | 1.48~1.629(20℃) | Melting point | 195.5~203℃ | Vapor pressure | 3.7?0-7Pa | Solubleness | water:1.9mg/L(pH7)acetone:54.6g/100mLmethylene chloride:2.23g/100mL | hexane:0.003g/100mLmethanol:13.75g/100mLtoluene:0.3g/mL | Half-life | the half-life in the soil is 1~3 months,in water the half-life is 135 days. the photolyze half-life in the soil is 34 days, the water's is 8hrs. |
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