Cypermethrin( 95TC,92TC,10 EC,5EC )
COMMON NAME:Cypermethrin
CHEMICAL NAME:-cyano-3-phenoxybenzyl-3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropanecarboxylate
STRUCTURAL FORMULA:
PHYSICAL AND CHEMICAL PROPERTIES:
Tech.Grade is a thick liquid or semisolid with yellow-brown colour,the special gravity is 1.24 (20oC), flash point is 80oC,hardly soluble in water,easily soluble in water, easily soluble in alcohol, acetone, benzene, etc,. Stable in acidity and neutral condition.
TOXICITY: Actual oral LD50 for rats 138mg/kg, 303-4123mg/kg for mice. Acute Percutaneous toxicity:LD50=1600mg/kg for rats and LD50=2000mg/kg for rabbits Fish toxicity Tlm 1ppb max.Low toxic to birds.Actual oral LD50 2000mg/kg min. High toxic to bee, silkworm and earthworm and earthworm, ADI for man is 0.06mg/kg per day.
SPECIFICATION AND FORMULATION:
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Item
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94 Tech
|
10EC
|
|
Cypermethrin,%(m/m)
|
94.0 min
|
10.0 min
|
|
Acidity(as H2SO4),%(m/m)
|
0.1 max
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0.2 max
|
|
Moisture,%(m/m)
|
0.2 max
|
0.5 max
|
PACKING:Technical, usually,iron drums, 100,200kg net weight;EC, 0.5 or 1.0 litre/aluminum bottle or PET bottle and is flexible depending upon the customers' requirements.
USES:It is mainly used to control most insectpests on rice, tobacco, tea, vegetables, cotton, fruit trees, cereal crops, forestry and etc. It is high effective against cotton pink bollworm, pink bolloworms, common cabbage worn, diamond back moth, aphid,fulgorids, rice leaf roller, thrips and etc.
PRECAUTION:
1.Don't mix the product with alkaline pesticides or fertilizers.
2.Don't pollute water area and field of breeding bee and silkworms for high toxictiy of the product.
THE SCALE,METHOD AND DOSAGE OF APPLICATION (10 EC)
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Crops
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Insects
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Dosage(ml/ha)
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method of application
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|
Vegetable
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Common cabbage worn
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250-600
|
water,2000£-4000 times,spraying
|
|
|
Diamond back moths
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450-600
|
water,2000 times,spraying
|
|
Cotton
|
Aphids
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250-450
|
water,2000 times,spraying
|
|
|
Pink bollworms
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450-750
|
water,2000 times,spraying
|
|
|
Cotton pink bollworms
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450-750
|
water,2000 times,spraying
|
|
Fruit tree
|
Citrus leaf miner
|
50ppm
|
water,2000 times,spraying
|
|
|
Apple Manchurian fruit moth
|
25-250ppm
|
water,2000£-4000 times,spraying
|
|
|
Yellow peach grub
|
25-66.7ppm
|
water,1500£-4000 times,spraying
|
|
Tea tree
|
Smaller green leaf hopper
|
25-50ppm
|
water,2000£-4000 times,spraying
|
|
Soybean
|
Greenish brown hawk moth
|
520-700
|
water,2000 times,spraying
|
|
|
Fruit moth
|
520-700
|
water,2000 times,spraying
|
|
