LABOR KAIFENG AGROCHEMICALS CO., LTD.

Permethrin

• Category :

  Agrochemicals/Insecticide

• Synonyms :

  3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dichloroethenyl)�Ccyclopropanecarboxylate;3-phenoxybenzyl;(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;3-phenoxybenzyl (1RS)-cis-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate;95% permethrin TC;3-phenoxybenzyl (1RS,3RS;3-phenoxybenzyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;3-phenoxybenzyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;3-(2,2-dichloroethenyl)-2,2-dimethyl-1-(3-phenoxybenzyl)cyclopropanecarboxylate;

• CAS NO :

  52645-53-1

• EC NO :

  258-067-9

• Molecular Formula :

  C₂₁H₁₉Cl₂O₃

• Molecular Weight :

  390.2803

• Main Specifications :

  95TC

• InChI :

  InChI=1/C21H20Cl2O3/c1-20(2)17(12-18(22)23)21(20,19(24)25)13-14-7-6-10-16(11-14)26-15-8-4-3-5-9-15/h3-12,17H,13H2,1-2H3,(H,24,25)/p-1

• Packing :

  200L/drum, 25L/drum, 20L/drum, 5L/drum, 1L/bottle, 500ml/bottle

• Product description :

  　　

  Product Name	Permethrin
  CAS No.	52645-53-1
  Chemical Name	3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dichloroethenyl) cyclopropanecarboxylate
  Molecular Weight	391.31g/mol
  Tech & Formulation	95%TC, 25%EC
  Appearance for TC	Crystalline solid
  Physical and chemical properties	Density: 1.19-1.27g/cm³ Melting Point: 34-35℃ Boiling Point: 200℃/0.1mmHg,＞290℃ at 760mmHg Flash Point: 159.4℃ Solubility: insoluble in water 0.2mg/L (20℃). In xylene, hexane >1000, methanol 258  (g/kg, 25℃).   Stability: Stable to heat (2 y at 50℃), more stable in acidic than alkaline media with  optimum stability c. pH 4; DT5050 d (pH 9), stable (pH 5, 7) (all 25C). Some  photochemical degradation observed in laboratory studies, but field data indicate this  does not adversely affect biological performance. F.p. >100C ('Perigen').

  Specification:

  Items	Specification
  Appearance	Yellowish thickness liquid
  Water	≤0.30%
  PH	4.0-7.5
  Assay	≥93.0%
  Standard	FACTORY STANDARD

• Uses :

  A contact insecticide effective against a broad range of pests.

• Molecular Structure :