Acetamiprid micro emulsion type insecticide

Abstract

The invention discloses an acetamiprid micro emulsion type insecticide comprising by weight percent 3-30% acetaniprid, 5-10% polyphosphoric acids, 6-8% sulfuric acid, 15-21% acetic acid, 10-15% emulsifying agent and tap water. The invention features in high activity, low cost, easiness in application, high insecticidal efficiency, and improved product quality.

Description

Technical field: [0001] The invention relates to a pesticide preparation, in particular to an insecticide for preventing and controlling pests with piercing-sucking mouthparts such as rice, wheat, cotton and potatoes. Background technique: [0002] Acetamiprid is a new type of insecticide with high efficiency, low toxicity and broad spectrum. It can effectively control the piercing and scraping mouthparts pests of resistant strains such as aphids, leafhoppers, planthoppers, and thrips. Effect. [0003] Acetamiprid, It is a colorless crystal at room temperature. Its melting points are 101°C to 103.3°C, respectively. In addition to its high solubility in dimethylformamide (DMF about 25%) and cyclohexane (about 15%), methanol, xylene, and toluene are soluble, and the solubility is about 10%, hardly soluble in other organic solvents. Decomposed in strong acid, acetamiprid is generally processed into wettable powder (5%, 10%, 20%). In the process of processing, the power co...

AI Technical Summary

Problems solved by technology

In the process of processing, the power consumption is quite large, the cost is high, and there are defects in environmental protection and production efficiency. Compared with liquid dosage forms, there is a certain gap in drug efficacy.

Liquid dosage forms include 3%, 5%, 10% emulsifiable concentrate and 10%, 20% soluble liquid, all of which use a large amount of benzene, toluene and other organic solvents, which waste a lot of resources and cause pollution to the environment