Uses: Beta-cypermethrin having high killing ability and rapid knock-down function to insect by contact and stomach toxicity, this product is an active and broad insect killer, It can high-effectively kill Lepidoptera, Hsmiptera, Diptera, Homoptera, Coleoptera and injurious insects on cotton ,vegetable, fruit tree and other crops. It can also high effectively kill such injurious insects as ,mosquito, cockroach, flea, bug and ant. It while effect 2 times higher than cypermethrin.
ChemicalName:2,2-dimethy-3(2,2-dichlorovinyl)cyclopropanecarboxylate-ɑ-cyano-(3-phenoxy)-benaylester
Formula: C22H19C12NO3
Formula Weight:416-35
CAS NO:67375-30-8
Appearance:White or milky yellow crystal or powder.
Melting Point:60-65℃
Solubility: Difficultly dissolved in water, Easily dissolved in ketone and aromatic hydrocarbon and can be dissolved in alcohol as well.
Stability: Stable in neutral and weak acidic condition. Easily decomposed in alkaline. Not decomposed for two years when stored under normal temperature.
Toxicity: Acute oral LD50 694mg/kg(rats).Acute dermal LD50 to1830mg/kg(rats),Acute inhalant LC50 32mg/L Minimal safe dosage to rat 60ppm diet. Irritating to skin and membrane. Highly toxic to fish, honey, silkworm and earthworm.
Quality index:
Beta-cypermethrin Technical
Appearance:white-light yellow solid.
High effect from≥95.0%
Dry deduction≤0.3%
PH:4.0-6.0
Package:
Iron drum |
