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Common Name 氯氰菊酯 CAS NO. 52315-07-8
Chemical Formula C22H19Cl2NO3 Molecular Mass 416.3
Structural Formula

Mode of Action Non-systemic with contact and stomach action. Sodium channel modulator.
Uses Control of a wide range of insects, especially Lepidoptera, but also Coleoptera, Diptera, Hemiptera, and other classes, in fruit (including citrus), vines, vegetables, potatoes, cucurbits, lettuce, capsicums, tomatoes, cereals, maize, soya beans, cotton, coffee, cocoa, rice, pecans, oilseed rape, beet, ornamentals, forestry, etc. Control of flies and other insects in animal houses; and mosquitoes, cockroaches, houseflies and other insect pests in public health. Also used as an animal ectoparasiticide.
Cypermethrin 10% EC
 Appearance  Stable homogeneous liquid
 Content of a.i.(w/w),%  ≥10%
 pH  4.0~6.0
Emulsion stability(0.5 percent)  No cream or oil observed.
Stability at 0°C                                qualified
Cypermethrin 5% EC
Appearance  Homogeneous liquid
Content of a.i.  ≥5%
Water  ≤0.5%
pH  4.0~6.0
Emulsion stability                (as 0.5% aqueous solution)  Qualified
Stability at 0°C  The volume of solid and/or liquid which separates shall not be more than 0.3 ml.
Cypermethrin 94% TC
 Appearance  Beige to brown viscous liquid  or semi-solid
 Content of a.i.  ≥94%
  Water  ≤0.1%
 Acidity(as H2SO4)  ≤0.1%
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