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China Permethrin - China Supplier
China Permethrin - China Supplier

Permethrin

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Industry Category: Chemicals/Pesticides/Insecticides
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CAS NO: 52645-53-1
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Description
Additional Information

  

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


A contact insecticide effective against a broad range of pests.

CAS NO:52645-53-1

EC NO:258-067-9

Molecular Formula:C21H19Cl2O3

Molecular Weight:390.2803

Synonyms:;3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dichloroethenyl)–cyclopropanecarboxylate;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;

Molecular Structure:氯菊酯 52645-53-1

Industry Category Chemicals/Pesticides/Insecticides
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