Cypermethrin

Product Description

Cypermethrin *7%TC, *0G/L EC,**0G/L EC,**0G/L EC



Product name: Cypermethrin

 

Chemical name:

Chemical equation:

 M.f.:C*2H*9Cl2NO3

 

Mol. wt.:**6.3

CAS RN:[*********8]

Physicochemical properties: This product is odorless crystal at room temperature, TC is yellow brown, thick semi solid. Melting point: ****3 DEG C (based on the ratio of isomers of different change), the boiling point: x 2.0? ***4 MPa (*0 DEG C), kow logP = 6.6, Heinz constant: 2.0 x ***2 PA m3 mol*1 (calculated), density: 1.*4 (*0 DEG C). Solubility: water 0.**4 mg / L (pH 7); in acetone, chloroform, cyclohexanone and benzene solubility ones > **0 g / L, **7 g / l l methanol, hexane **3 g / L (all at*0 DEG C). Stability: the stability of the neutral and weakly acidic medium is the best, and the stability of the pH 4 is the best.. DT*0 1.8 days (pH 9, *5), pH 5 and 7 (*0) stable. Under field conditions, the light is stable.. Stable at **0.

Toxicity: Acute oral LD*0: rat *******0 mg/kg (TC), **8 mg/kg mice. Acute percutaneous LD*0: rat mg/kg >***0, rabbit mg/kg >***0. The skin and the eyes of the rabbit have a slight irritation, the skin has a weak allergic. Rat acute inhalation of LC*0 (4 h) 2.5 mg/l. Wild duck acute oral LD*0 >*0 **0 mg/kg, >***0 mg/kg. Rainbow trout LC*0 (*6 h) 0.*9 mg/l, under field conditions, the normal agricultural use dose, no danger to fish. LC*0 (*8 h) 0.*5 mg/l. In laboratory tests, the bees were highly toxic, but there was no danger of using the recommended dosage in the field, LD*0 (*4 h) (0.*2mg/) (local) 0.**5mg/ bee.

Use: This product is a non - absorbing insecticide, with the touch of kill, stomach poison and repellent effect, the duration of the duration of the. Effective prevention and control of fruit tree, including citrus, grapes, vegetables, potato, cucumber, lettuce, pepper, tomato, wo Cereals, corn, soybeans, cotton, coffee, cocoa, rice, peanuts, rapeseed, sugar beet, ornamental plants and forest of a wide range of pests, the Lepidoptera, Coleoptera, Diptera, Hemiptera and other pest effect is a plus not to be. The poultry house flies and other pests, and prevention and control of public places of mosquitoes, cockroaches, flies and other pests, but also can be used as animal ectoparasite control agent.

Spec:*5%TC

 

Formulation: *0G/L EC,**0G/L EC,**0G/L EC