| Customization: | Available |
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| CAS No.: | 8003-34-7 |
| Formula: | C21h28o3 |
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| Product name | Pyrethrin |
| Cas No. | 8003-34-7 |
| Molecular Formula | C21H28O3 |
| Appearance | Yellow liquid |
Pyrethrin is a kind of broad-spectrum insecticide that can control a variety of insect pests. Its insecticidal virulence is 10 ~ 100 times higher than that of the older generation insecticides such as organochlorine, organophosphorus and carbamates.
Pyrethroids have a strong tentacidal effect on insects, and some species have gastric toxicity or fumigation, but none of them have inhalation.Its mechanism of action is to disturb the normal physiology of insect nerve, making it from excitement, spasm to paralysis and death.Pyrethroid is safe to human and animal because of its small dosage and low concentration, and has little pollution to the environment.Its disadvantages are mainly high toxicity to fish, harm to some beneficial insects, long-term repeated use will also lead to insect resistance.
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