Specifications 1) Imidacloprid technical: 95%, 97% 2) Imidacloprid has good quality and suitable price. 3) Advantage Manufacturer 4)Good serve Imidacloprid: 95%, 97%TC Common Name: Imidacloprid 25%WP 70%WP Chemical Name: 1-((6-Chloro-3-pyridinyl)methyl)-N-nitro-imidazolidinimine Molecular Weight: 255.7 Property: A colorless crystalline, the vapor pressure 0.2μ PA(20), the density of 1.543 (20 ° C). Solubility (20 ° C): Water 0.51 grams / liter, dichloromethane 50-100 grams / liter, . Isopropanol 1-2 grams / liter, toluene 0.5-1 grams / liter, hexane <0.1 grams / liter. Stability: In normal storage conditions, in neuter and acidic medium is stable, in alkaline water medium environment will slow decompose. Toxicity: Rats (male and female), the acute oral LD50 about 1260mg / kg, acute skin LD50 above 1000mg/kg, no stimulation to the rabbit eyes and skin. Application object; Widely used in cotton, vegetable, fruit, rice, wheat, etc Control object: Effectively prevent aphids, leafhoppers and other pests, etc Specifications: 25%WP 70%WP Preparation process: Stir the toluene solution of N - (2 - chloro - 5 - methyl pyridine) ethyl diamines under room temperature, add hydrobromic acid, and obtain circular compounds. Then add concentrated sulfuric acid to the circular compounds under 0. Finally, add fuming nitric acid to reaction mixture and stir it for two hours under 0.