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Permethrin

Common Name : PERMETHRIN
Chemical Name : ( 3 - phenoxyphenyl ) methyl 3 - ( 2, 2 - dichloroethenyl ) - 2, 2 - = dimethylcyclopropanecarboxylate.
CAS Number : [ 52645 - 53 - 1]
Structural Formula :
Molecular Formula : C21H20Cl2O3
Molecular Weight 391.3
Purity( % ) : Customised purities with specific Cis - Trans combinations available. ( Min. 92% Max. 95% ) .
Physical and Chemical properties
Colour : A yellow to pale yellow viscous liquid free from
Odour : Mild chemical odour.
Physical State : Viscous liquid
Density @ 20Â ° C : 1.19 to 1.27
Vapour Pressure at 25Â ° C : 0.045 mPa
Stability : at pH 4.
Solubility at water and solvents : In water 0.2 mg/ l ( 20Â ° c ) . In xylene, hexane > 1000, methanol 258 ( all in g/ kg, 25Â ° c)
Flash Point : > 100Â ° c