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    Permethrin Technical

     

  • Product Specification
    • Permethrin a. i.
    • 94.0 % w/w min      
    • Cis: Trans Ratio
    • 50:50
    • Chemical Family
    • Synthetic Pyrethroid
    • Chemical Name
    • 3-Phenoxybenzyl (1RS, 3RS; 1RS, 3SR)-3-(2, 2-
      dichlorovinyl)-2, 2-Dimethylcyclopropanecarboxylate

    • Empirical Formula
    • C21 H20 Cl2 O3
    • Structural Formula    
    • Structural formula of permethrin
    • Molecular Weight
    • 391.3
    • Appearance  
    • Greyish White, Viscous liquid
    • Odour  
    • Slight Aniseed

    • Density        
    • 1.2244 (CV=0.7%)
    • Vapour Pressure
    • 1.7 x 10-2 Pa (ca 250C)
    • Solubility
    • Water: pH 4 Buffer = 0.04 µg/mL @ 20°C, Acetone >1000 mg/mL, n-Octanol = 583.4mg/mL,
      o-Xylene = 681.1 mg/mL @ 20°C.

    • Toxicity 
    • Route   Species    LD50 (mg/Kg of body weight)
      Oral        Rat     >300-2000 mg/kg
      Dermal   Rat       > 2000 mg/kg
    • Antidote
    • There is no specific antidote. Treatment must be symptomatic.
    • Packing
    • 25, 50, 200 liter Narrow Mouth Epoxy coated MS Drum 

    • UN number   
    • 3352
    • UN packaging group  
    • III

    • UN class          
    • 6.1