Fipronil
Chemical Name: 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((1,R,S)-
(trifluoromethyl)su-1-H-pyrasole-3-carbonitrile).
Formula: C12H4CL2F6N4OS.
Molecular weight: 410.4.
CAS No. : 120068-37-3
Description:
Appearance : white crystal.
Melting Point: 60 °C.
Vapour Pressure:0.19 mPa.
Stability : soluble in ethanol, acetone, xylene.
Specification :95%TC,80%WDG, 20%SC, 0.3%G, 0.05Gel
Uses: It is a kind of phenyl pyrazoles pesticide with broad-spectrum. It's main action is stomach poison, besides it also has contact and systemic effectiveness .The theory of killing pests is preventing from the cholorization metabolizing in body of insect. It has strong activity to kill pests and long persistence.
Cypermethrin
Specification : 95%TC, 5%EC, 10%EC,20%EC, 25%EC
Chemical Name: cyano-3-phenoxybenzyl-2,2-dimethyl-3-(2, 2-dichlorovinyl)-cyclopropane carboxylate
Formula: C22H19Cl12NO3
Molecular weight: 416.30
CAS No. : 52315-07-8
EINECS NO.: 257-842-9
Description:
Appearance : Yellow-brownish to dark-redish viscous liquid.
Melting Point: 60ºC~80ºC
Vapour Pressure: 2.3×10-7 Pa/20ºC.
Stability : Little solubility in water under normal temperature. Soluble in ketone, alcohol and aromatic hydrocarbon. Stable in neutral and acid mudiator. Hydrolysis in alkali condition, stable to heat.
Uses: It is a broad spectrum insect killer. It is widely used for controlling various pests on cotton, vegetable, fruit and other crops. It is also used for controlling hygienically pests outside. Its effect can last for a long time.
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