Hangzhou VIWA Co., Ltd.
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We are a modern animal health products company, which integrates manufacturing, R&D and marketing & sales of related products with GMP approved facilities, more than 100 veterinary products, including raw material (ferment and synthesize products), premix, injection, tablets, suspension etc.

VIWA can provide good quality products at competitive price with good service such as QC and regulatory issue by means of OEM or contract......                                            >> More

 
 

Product List

Flumethrin

IUPAC nameα-cyano-4-fluoro-3-phenoxybenzyl 3-(β,4-dichlorostyryl)-2,2-dimethylcyclopropanecarboxylate
Chemical Abstracts name
cyano(4-fluoro-3-phenoxyphenyl)methyl3-[2-chloro-2-(4-chlorophenyl)ethenyl]-2,2-dimethylcyclopropanecarboxylate
Chemical Structure:

M.f.C28H22Cl2FNO3
Mol. wt.510.4
CAS RN[69770-45-2]
Physical ChemistryForm Yellowish, highly viscous oil. B.p. >250 °C V.p. 1.33×10-8Pa S.g./density 1.013.Solubility Insoluble in water. Soluble in methanol, acetone, xylene, etc.Stability Stable for 2y at room temperature.
Applications:Non-systemic insecticide. High effective and safety. It is effective against a wide range of animal ectoparasites such as ticks,lices and mites.
ToxicologyAcute oral LD50for rats 258mg/kg.
Specification92%TC
Packing25kg in iron drum

 

 
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