CAS 52315-07-8 Cypermethrin Pest Control Insecticides for Lepidoptera

 

CAS 52315-07-8 Cypermethrin Pest Control Insecticides for Lepidoptera

 

 

Description:

 

Cypermethrin is a kind of Insecticide reported by M. Elliott et al. (Pestic. Sci., 1975, 6, 537).

Developed by Ciba-Geigy, ICI (both now Syngenta ), Mitchell Cotts and Shell International

Chemical (now BASF ).

 

Cypermethrin is an synthetic pyrethroid insecticide used to control a broad spectrum of pests

especially Lepidoptera, including moth pests of cotton, fruit, and vegetable crops.Cypermethrin

is also used for crack, crevice, and spot treatment to control insect pests in stores, warehouses,

industrial buildings, houses, apartment buildings, greenhouses, laboratories, and on ships, railcars,

buses, trucks, and aircraft.

 

Cypermethrin may also be used in non-food areas in schools, nursing homes, hospitals, restaurants,

hotels, in food processing plants, and as a barrier treatment insect repellent for horses.

 

Technical cypermethrin is a mixture of eight different isomers, each of which may have its own

chemical and biological properties. Cypermethrin is light stable. It is available as an emulsifiable concentrate or wettable powder.

 

Quick Detail:

 

Product name: Cypermethrin 10%EC

Pesticide category: Insecticide

CAS NO.: [52315-07-8]

MF: C22H19Cl2NO3

Purity: 10%EC

Appearance (TC): White powder

Appearance (5%EC): yellow homogeneous liquid

Brand name: Greenriver/ as per customers request.

 

 

Applications:

 

Cypermethrin can be used in many aspect, such as 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.

Also used to 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.

 

 

Specifications:

 

Active ingredient
Common name:	Cypermethrin
Chemical name:	cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
Pesticide category:	Insecticide
CAS No:	[52315-07-8] (formerly [69865-47-0], [86752-99-0] and many other numbers)
Molecular Formula:	C22H19Cl2NO3
Properties	Composition Tech. grade is 90% pure. Mol. wt. 416.3 M.f. C22H19Cl2NO3 Form Odourless crystals; (tech., yellow-brown viscous semi-solid at ambient temperatures). M.p. 61-83, depending on isomer ratio V.p. 2.0 10-4 mPa (20) S.g./density 1.24 (20) Solubility In water 0.004 mg/l (pH 7). In , chloroform, cyclohexanone, xylene >450, ethanol 337, hexane 103 (all in g/l, 20 ). Stability Relatively stable in neutral and weakly acidic media, with optimum stability at pH 4. Hydrolysed in alkaline media; DT50 1.8 d (pH 9, 25); stable at pH 5 and 7 (20). Relatively stable to light in field situations. Thermally stable up to 220degree.
Mode of Action:	Non-systemic insecticide with contact, stomach, and respiratory action.
Toxicity:	Oral Acute oral LD50 for rats 250-4150 (tech. 7180), mice 138 mg/kg. Skin and eye Acute percutaneous LD50 for rats >4920, rabbits >2460 mg/kg. Slight skin and eye irritant (rabbits). May be a weak skin sensitiser.

 

Formulation Specification

Product name: Cypermethrin 10%EC

Items Standard A.I. Content, % ≥10.0 Water content, % ≤0.5 pH value 4.0-6.0 Stability of the emulsion Qualified Heat storage stability Qualified Cold storage stability Qualified

 

 

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