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Prallethrin CAS 23031-36-9

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Prallethrin CAS 23031-36-9

Product details

Prallethrin CAS 23031-36-9

Other Name:(S)-2-methyl-3-(2-propynyl)-4-oxocyclopent-2-enyl-(1R)cis-trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate

CAS No.: 23031-36-9

Appearance: Pale yellow to brown viscous liquid

Molecular formula: C19H24O3

Molecular Weight: 300.4

Vapor Pressure:1.33*10-2 Pa(30℃); 4.67*10-3Pa(20℃)

Viscosity:284.2cp(30℃)

  • Product Details

Description:

Quality Index:

Moisture:≤0.3%

Acid degree:≤0.3%

Top class: Total ester ≥90.0%

Test Standard:Q/ZSKZ 043

Stability:Stable in weak acidic and neutral medium, but easily hydrolyze in alkaline solution, unstable to light,can be stored over 2 years in normal condition.

Toxicity: Acute oral LD50to ratsis more than 640mg/kg. Acute dermal LD50 to rats is more than 5000mg/kg.


 Application

It has high vapor pressure. It is used for prevention and control of mosquito, fly and roach etc. In knocking down and killing active, it is 2.5- 2.8 times higher than d-allethrin. Especially it has the function to wipe out roach. It's therefore used as active ingredient mosquio-repellent insect. Electro-thermal,mosquito repellent incense, Aerosol and spraying products. The used amount in mosquito-repellent incense is 1/3 of that d-allethrin,Generally the used amount in aerosol is 0.25%.


Identification:

     

                          CERTIFICATE  OF  TESTING


Product Name

Prallethrin 93%

Quantity

100kg

Batch No.

20230301

Sampling Date

2023.03.09

Standard

Q/ZSKZ 043-2018

Inspection Date

2023.03.09

Items

Standard

Results

Appearance

Light Yellow To Reddish Brown Viscous Liquid

Conform

Total Ester Mass Fraction

≥93.0 %

95.1%  %

Moisture Content

≤0.3 %

0.05 %

Acidity (Calculated As H2SO4)

≤0.3 %

0.02 %

Acetone Insoluble Substance

≤0.2 %

0.04 %

Conclusion

Qualified


Package

Package: 25kg iron drum

Gross weight:28.5kg, Net:25kg,

Size:φ330×H440*0.8mm

Prallethrin CAS 23031-36-9

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