Fenpropathrin

Chemical name: (RS)-α-cyano-3-phenoxybenzyl-2,2,3,3-tetramethylcyclopropanecarboxylate Structural formula:

Molecular formula: C22H23NO3

Molecular weight: 349.43 CAS NO: 64257-84-7

Melting point: 45～50℃

Vapor pressure: 7.33×10-4Pa(20℃)

Appearance: brownish yellow liquid or solid.

Stability: quite stable in acidic medium, stable to light and heat, unstable in alkaline conditions.

Toxicity: acute oral LD50 in rats: 49-541mg/kg, acute percutaneous LD50: 900-1410mg/kg.

Uses: It has contact killing and repelling effects, and the stomach poisoning and fumigation effects are not significant. It is a new type of pyrethroid pesticide with broad-spectrum, insecticidal, high-efficiency and acaricidal activity. The drug overcomes the weakness of similar pyrethroid pesticides in killing insects but not mites, and has low toxicity to humans and livestock. It is an ideal drug for controlling fruit tree pests at present. It has a wide insecticidal spectrum and a long residual effect period, and has a good control effect on a variety of fruit tree pests such as spider mites, aphids, and carnivore. Can kill larvae, adults and eggs, and is effective against a variety of mites, but cannot kill rust ticks. Contact killing, stomach poisoning and repelling, no systemic suction and fumigation. It has a moderate duration in the field, and the effect is better at low temperatures. It also has a good effect on a variety of harmful mites. For a variety of pest mites, especially when pests and mites are concurrent, the application can be used to treat both pests and mites. It can be used to control pests of Lepidoptera, Homoptera, Hemiptera, Diptera and Coleoptera on fruit trees, tea trees, cotton, vegetables and other crops.

1. Quality index: Content: ≥92.0% Moisture: ≤0.3% Acidity: ≤0.2% Appearance: brownish yellow liquid or solid.

2. Packaging specifications: Net weight: 200kg/iron drum.