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|Place of Origin:||China|
|Model Number:||98% TC|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||aluminium foil bag|
|Delivery Time:||15-30 work days|
|Molecular Weight:||383.87||Storage Condition:||0-6°C|
|Classification:||New Pyrazole Heterocycles||Melting Point:||87.7 ~88.2℃|
mite control products
Acaricide Products For Ticks new pyrazole heterocycles Tolfenpyrad 98% TC
Zopirox is a new pyrazole heterocyclic insecticidal and acaric agent, and its pure appearance is white like crystal. Melting point: 87.7-88.2 C; decomposition temperature: 252 C; vapor pressure (25 C): solubility of < 5.6 * 10-7Pa (25 C): 0.087 mg/L in water, 7.41 mg/L in organic solvent (g/L): n-hexane, 59.6 in methanol, 339 in ethyl acetate, 366 in toluene, 368 in acetone, and more than 500 in dichloromethane; half-life DT50 in pH 4-9 (25 C) hydrolysis The half-life of photolysis in water is 25, 765 W / m2, 300 ~ 800 nm: DT50 35.2 h in distilled water and 35.0 h in natural water.
The scale insect is a small insect. There are more than 6000 species of scale insects in the world, and about 650 species are recorded in China. Scale insects are the most common pests in flowers and fruit trees. They have strong reproductive ability and often cluster on branches, leaves and fruits.
Adults and nymphs insert needle-shaped mouthparts into crop tissues to absorb juice, causing wilt of branches and leaves, and even the whole plant to die; in addition, the secretion of scale insects can also cause soot disease, causing great harm. Scale insects have strong resistance to drugs, and it is difficult for general agents to enter the body.
Methamidophos is the main pesticide to kill scale insects at present, but methamidophos belongs to high toxic organophosphorus pesticides. With the banning of high toxic pesticides by the Ministry of Agriculture and other five ministries and commissions, methamidophos is bound to be eliminated, and azotenamide will become one of the important substitutes for methamidophos.
Azolidinamide is a new pyrazole heterocyclic insecticide and acaricide. Its main mechanism of action is to prevent the oxidative phosphorylation of insects. It also has the functions of killing eggs, inhibiting feeding, inhibiting oviposition and sterilizing.
|Content & Formulations||98%TC 15%EC|
|Physical & Chemical Property||
Appearance: Pale yellow liquid
Molecular Formula: C21H22C1N2O2
Molecular Weight: 383.9
Solubility: Water 0.037 mg/L, n-hexane 7.41 g/L, toluene 366 g/L, methanol 59.6 g/L. (25°C)
Melting Point: 87.7 -88.2
Boiling Point: 540°C
Flash Point: 280.4°C
Oral LD50 (Rat) = 102 mg/kg (male); 83 mg/kg (female)
Dermal LD50 (Rat) = >2,000 mg/kg
Inhalation LC50 (Rat) = 542 mg/m3 (0.542 mg/L)
Eye Irritation (Rabbit) = Severe eye irritation with complete
clearing by day 16
Skin Irritation (Rabbit) = Severe and reversible
Skin Sensitization (Guinea Pig) = Not sensitizing
Tolfenpyrad is a high-effective and wide spectrum insecticide. Control object to effectively combat Lepidoptera, Hemiptera,
Diptera pests and so on, It is mainly used for vegetables , fruit trees, flowers and tea leafs.
Contact Person: Kevin