DIFLUBENZURON

Product name
Diflubenzuron

Characters: The product is halogenated benzoylphenyl urea, an effective stomach and contact insecticide acting by inhibition of chitin synthesis and so interfering with the formation of the cuticle. It has effective activity to resistant insects. Its has an forty days effect duration which is very advantaged to control the thirty to forty days life cycle insects. The product also has ovicidal activity.

Crops: Forest trees, Fruit trees, Vegetables, Cotton, Cereal crops, etc.

Controlling spectrum: The product is efficacious against Lepidoptera,Coleoptera, Diptera insects. It has special controlling activity to Lepidoptera insects. Target pests include Plum Fruit Moth, Pine Lappet, Walkers, The Lackey, Borers, Snout Beetles, etc.

Chemical name
1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea

Packing
1KG/aluminium bag
1KG/aluminium bag
20KG/cardboard drum
200L/iron drum
200L/iron drum
200L/iron drum

Formula and molecular weight
C14H9ClF2N2O2 310.7

Specifications

Items

Specifications

Appearance

greywish or white crystalline powder

Purity

95%

Moisture

≤0.5%

Properties

Melting  point   
of the technical material:   210-230℃
of the pure material:         230-232℃

Solubility in water and organic solvents (at 20-25℃)  

Acetone

Dioxane

Methanol

Acetonitrile

Water

6.5g/l

24.0g/l

1.0g/l

2.0g/l

0.1mg/l

Acute Toxicity
Oral LD50 in   rat: >7000mg/kg.b.w
Dermal  LD50 in rabbit : >2000mg/kg.b.w.

Compatibility
Diflubenzuron dispersible powder is in general compatible with other pesticides in various formulation. However, if mixtures are desired, to use by preference dispersible powder formulations. .In any case each mixture should first be tested on physical compatibility.

Formulations
95-98%TC, 5%EC, 25%,75%WP, 20%,48%SC

Use
Diflubenzuron is benzoylurea insecticide and can interfere with the formation of insects chitin. Action as contact and stomach poison, it is strong larvicide and ovicide and has special efficacy on lepidopterous pests. Applied at dosage rates of 10 to 30 grams active ingredient per hectare, diflubenzuron can effectively prevent and cure the lepidopterous, coleopterous and dipterous pests on economic crops(such as citrus, tea, apple etc),vegetables, tobacoos, forextry, ardens and cereal crops(such as wheat maize etc). For sample: rush mites, geomitrides, pine caterpillars, tent caterpillars, poplar tossock moths, cabbage butterflies, asiatic apple leaf-miners, weevils, army worms, borers etc.

Storage
Sealed tightly and stored away from light in a cool and dry place.

 
Caterpillar Borer Armyworm
     
Pine moth Borer Weevil