Nitenpyram powder Raw Materials CAS 150824-47-8

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Uses and synthesis of Nitenpyram powder

Nitenpyram powder is mainly used for rice, fruit, tea and vegetables. It can also be used to control fleas and lice in cats and dogs. However, in China, with the withdrawal of five highly toxic pesticides such as methamidophos and fipronil from the market, Nitenpyram is one of the alternative products recommended by the plant protection department. Nitenpyram has a wide insecticidal spectrum, mainly used to control stinging insects, such as aphids, rice planthopper, whitefly, white whitefly, pear psyllid, leafhopper, etc., in addition to controlling thrips and other pests.

Applications/Functions of Nitenpyram powder

1. Nitenpyram powder is a systemic insecticide. Enimidamine is used to control aphids, thrips, leafhoppers, white flies, and other flukes on rice and greenhouse crops.
2. Nitenpyram is a neonicotinoid insecticide with unique chemical and biological properties. It mainly acts on insect nerves and has nerve blocking effect on pest synaptic receptors. It is used in rice, vegetables and other crops, and shows excellent activity against various aphids, whiteflies, rice leaf hoppers and thrips. Nitenpyram has four advantages: high efficiency, low toxicity, internal absorption and no cross-resistance, and has a wide insecticidal spectrum

Physicochemical Property of Nitenpyram powder

Nitenpyram is light yellow crystal, m.p. 83-84 ℃, relative density 1.40 (26℃), vapor pressure 1.1×10-9Pa (25℃), solubility at 20℃ : xylene 4.5g/L, acetone 290g/L, chloroform 700g/L, water 840g/L.

Production methodprocess of Nitenpyram powder

Intermediate 4 was prepared by 1, 1-dichloro-2-nitroethylene, and then reacted with methylamine to obtain the final product Nitenpyram powder.

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