Fenvalerate CAS NO.51630-58-1

1. Names and Structures (1) Chinese common name:Qingwujuzhi (2) English common name:FENVALERATE (3) Chemical name:(RS)- -cyano-3-phenoxybenzyl(RS)-…

1. Names and Structures (1) Chinese common name:Qingwujuzhi (2) English common name:FENVALERATE (3) Chemical name:(RS)- -cyano-3-phenoxybenzyl(RS)-2-(4-chlorophenyl)-3-methylbutyrate (4) Structural formula: (5) Molecular formula: C25H22CLNO3 (6) Molecular weight:419.91 2. Physical and chemical properties The appearance of the emulsifiable cream is homogeneous phase light yellow liquid.Technical grade is yellow-brown viscous liquid. Its relative density is 1.175. It is not soluble in water. It is soluble in most of organic solvents such as xylene, acetone,methanol and ethanol. It is stable in acidic media and not stable in alkaline media. Heat and moisture have no effect on stability. 3.Toxicology: Acute oral LD50for rats is 300~630mg/kg 4. Application (1) Control of cotton pests such as cotton bollworms, aphids and pin bollworms, etc. (2) Control of vegetable pests such as cabbageworms, cabbage aphids, diamond-back moths and aphids. (3) Control of fruit tree pests such as citrus aphids, leaf mining moths and peach fruit borers, etc. 5. Product specification 95%TECH, 1.8%EC Item Fenvalerate 90%TC Fenvalenrate 20%EC Appearance Light brown to red-brown viscous liquid Red transparent liquid Amitraz contentt 90 20 Moisture % 0.2 0.2 Acitidy (AS H2SO4) 0.1 0.1 Emulsion Stability Dilute 5ml product in 95ml normal water; complies 6. Packing Packing in 200kg iron drum.