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Lambda-cyhalothrin CAS No.:91465-08-6

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Lambda-cyhalothrin CAS No.:91465-08-6

Product details

Lambda-cyhalothrin

Chemical Name:2,2-dimethyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl)

cyclopropanecarboxylate-α-cyano-3-phenoxybenzyl-ester[(1R) cisZ α S and (1S) cisZ a R 1 : 1]

CAS No.:91465-08-6

Appearance: White to brown solid

Formula: C23H19ClF3NO3

Formula Weight: 449.86

Melting Point49.2℃

Boiling Point:187-190℃/0.2mmHg

Vapour Pressure:20nPa(20℃),200μ Pa(60℃)

KnowlogP:=7(20℃)

Density:1.33g/cm3(25℃)

  • Product Details

Description:

Quality Index:

Content:≥95.0%

Acid degree:≤0.3%

Moisture:≤0.5%

Test Standard:GB20695

Solubility: soluble in water 5x10-6g/L(20℃pH=6.5),4x10-6g/L(20℃pH=5.0)

Soluble in acetone,methanol,toluene,hexane,ethyl acetate>500g/L(20℃).

Stability: Stable to light and can be stored over 2 years in normal condition; very stable in acidic media but easily hydrolyzed in alkaline solution; DT50 about 4-12 weeks on earth.

Toxicity:Acute oral LD50:>79mg/kg(rats).Acute dermal LD50:1293~1507mg/kg(rats)。

 

Application

Lambda-cyhalothrin is a broad spectrum insecticide with remarkable activity on public health insects. it has the repellent, rapid and strong knockdown,poisoning activity even at very low dosage. It is often used to control vector insects and all kinds of public health insects.Sometimes it also used to kill sucking insects and acarus. But the dosage to acarus needs to increase by 1-2 times comparing to normal.It is often used to control the pests in peanut, bean, cotton, fruit tree,vegetable etc.

 

Package

Package: 25kg paperboard drum

Gross weight:28.5kg, Net weight:25kg

Size:φ400×H520mm


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