Insecticide Beta-cypermethrin 4.5% EC

1.Formulation: 4.5% EC 2.CAS: 52315-07-8 3.Good quality with best service 4.Sample available

Product Name	Beta-cypermethrin
Composition	A mixture consisting of two enantiomeric pairs in ratio 2:3: (S) (1R)-cis and (R) (1S)-cis with (S) (1R)-trans and (R) (1S)-trans. Tech. grade beta-cypermethrin contains ?5% (normally >97%) relevant stereoisomers.
CAS RN	52315-07-8
Mol. wt.	416.3
M.f.	C22H19Cl2NO3
Form	Tech. forms colourless or pale yellow crystals.
M.p.	63.1-69.2°C (varies with even a small - 1% - change in isomer ratio)
V.p.	1.8 X 10-4 mPa (20°C)
S.g./density	1.336 (25°C)
Solubility	In water 51.5 (5°C), 93.4 (25 °C), 276.0 (35 °C) (all in μg/l, pH 7).
Mode of action	Non-systemic insecticide with contact and stomach action.
Uses	It can be used against a wide range of insect pests in public health (e.g. flies, cockroaches, mosquitoes, fleas, lice, bugs) and in veterinary applications (ectoparasitic ticks and mites). In plant protection, it is effective against Coleoptera and Lepidoptera and gives good protection against Orthoptera, Diptera, Hemiptera, and Homoptera. Mainly used in alfalfa, cereals, cotton, grapes, maize, oilseed rape, pome fruit, potatoes, soya beans, sugar beet, tobacco and vegetables.
Stability	Stable to 150°C; to air and sunlight; in neutral and slightly acidic media; epimerised in presence of base, hydrolysed in strongly alkaline media. DT50 (extrapolated) 50 d (pH 3, 5, 6), 40 d (pH 7), 20 d (pH 8), 15 d (pH 9) (all at 25 °C).
Formulation types	CS; EC; ME; SC; UL; gel.

Insecticide Beta-cypermethrin 4.5% EC