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Permethrin 25% WP / 10% EC Agricultural Insecticides 391.29 Molecular Weight

Permethrin 25% WP / 10% EC Agricultural Insecticides 391.29 Molecular Weight

  • Permethrin 25% WP / 10% EC Agricultural Insecticides 391.29 Molecular Weight
Permethrin 25% WP / 10% EC Agricultural Insecticides 391.29 Molecular Weight
Product Details:
Place of Origin: China
Brand Name: Averstar
Certification: COA, MSDS
Model Number: 25% WP, 10% EC
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: aluminium foil bag
Delivery Time: 15-30 work days
Payment Terms: T/T
Supply Ability: 10000kg/month
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Detailed Product Description
CAS No.: 52645-53-1 Molecular Weight: 391.29
EINECS No.: 258-067-9 Melting Point: 34-35°C
Density: 1.19
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Chemical property
The product is solid, the raw material is brown yellow viscous liquid or semisolid. The relative densities are 1.21 (), 1.202 (), m.p.34, b.p.200 /1.33 Pa, 220 /39.99 Pa, vapor pressure 4.53, refractive index n20D1. The solubility in acetone, methanol, ether and xylene was more than 50% and less than 3% in ethylene glycol and < 0.03 mg/L in water at 30 ~C. Permethrin is stable in acidic and neutral conditions and decomposes in alkaline media; its half-life is 500 hours in water, 15 days in fertile soil (20). Under visible and ultraviolet light, the half-life is about 4 days, and the half-life in weak light can reach 3 weeks. X 10-5Pa
It has strong contact and stomach toxicity, and has the characteristics of strong knockout and fast insecticidal speed. Under the same conditions, the development of resistance to insect pests was slow, and it was highly effective against Lepidoptera larvae. It can be used for vegetable, tea, fruit tree, cotton and other crops to control vegetable green insects, aphids, cotton bollworm, cotton red bollworm, cotton aphid, green blind bug, yellow stripe jumping beetle, peach carnivore, citrus leaf miner, coccinellidae, tea caterpillar, tea fine moth and other pests, mosquitoes, flies, fleas, cockroaches, lice and other health. Pests also have good results.
For example, the control of cotton bollworm and cotton red bollworm, in the egg hatching period, with 10% EC 1000 ~ 1250 times liquid spray, and control of bridgeworms, leaf rollers. The control effect of cotton aphid on Cotton Aphid and cotton bollworm was poor when 10% EC was sprayed 2000-3000 times. Control pests of fruit trees, use 10% 3.75mL/100m2 of emulsifiable concentrate, spray water 5.52kg. To prevent and control health pests, spray with 10% times 800~1000 times of oil. Control of cabbage caterpillar, Myzus persicae, Plutella xylostella, Spodoptera litura, etc. were sprayed with 1000~2000 times of 10% EC.
It is used to control many kinds of crop pests such as cotton, rice, vegetable, fruit tree, tea tree, etc. It can also control hygiene and livestock pests.

Product Name Insecticides Permethrine technical
Classification Low toxicity insecticide, pesticide
CAS NO. 52645-53-1
Specs 95%TC 50%EC 25%EC 10%EC 25%WP 50%WP
Chemical Name 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate
Appearance 95%TC: Brown viscous liquid or semi-solid
Molecular Formula


Structural Formula permethrin.jpg
Molecular Weight 391.29

When 30 ℃, acetone, methanol, diethyl ether, xylene, itssolubility is more than 50%;
in ethylene glycol, its solubility is less than 3%;
in water <0.03mg / L

Storage Keep in cool and dry place, 2 years.


Permethrin 25% WP / 10% EC Agricultural Insecticides 391.29 Molecular Weight 1

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