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Product name
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Cypermethrin
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Other name
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cymbush 5ec
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Chemical name
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barricade 5 ec;Cymperator;(+)alpha-cyano-3-phenoxybenzyl-(+)cis,trans-2,2-dichlorovinyl-2,2-dimethylcycl;(+-)-alpha-cyano-3-phenoxybenzyl-(+-)-cis,trans-3-(2,2-dichlorovinyl)-2,2-d;(+-)-alpha-cyano-3-phenoxybenzyl2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopro
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Cas number
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52315-07-8
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EC#
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257-842-9
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Molecular Formula
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C22H19Cl2NO3
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Molecular Weight
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416.3
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Molecular Structure
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Technical Data
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 Specs orCOAMSDSInquriy
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Properties
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Yellow-brown viscous semi-solid.
Melting point 60-80.
Soluble in methanol, acetone, xylene, methylene dichloride.
( Rat): Oral LD50 250 mg/kg (corn oil); 4123 mg/kg (aqueous suspension); (Rabbit):
Dermal LD50 >2000 mg/kg
Fish: LC50 0.69 µg/l (rainbow trou
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Toxicity
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Oral:Acute oral LD50 for male rats 79 mg/kg, female rats 56 mg/kg, mice 20 mg/kg. Percutaneous:Acute percutaneous LD50 for rats 632-696 mg/kg. Mild eye irritant; non-irritant to skin (rabbits). Not a skin sensitiser (guinea pigs). Inhalation: LC50 (4 h) 0
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Applications
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For many pests, particularly Lepidoptera in cotton, fruit, and vegetables. for hickory shuckworm, pecan aphid, pecan nut casebearer, pecan weevil in
pecans; beet armyworm, cabbage looper, alfalfa looper in lettuce; cotton bollworm, tobacco budworm, boll
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Packing
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200kgs/iron blue drum,1lt/bottle or according to customers demand.
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Formulation
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95%TC 25%EC 10%WP
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