Hydrazine is a widely used chemical raw materials, has a high heat of combustion and fuel cells can be used as rocket fuel. Hydrazine is a strong reducing agent linked oxygen reducing agent, used to remove oxygen oxygen-linked derivatives boiler water and hot water heating systems to reduce corrosion. This product is highly toxic! Mouse oral LD50 was 59mg / kg, intravenous LD50 was 57mg / kg. Erosion glass, rubber, leather, cork and the like. There are basic, and inorganic salt acid synthesis hydrazine: forming a coordination bond N atoms in the formation of a single substance or compound linked oxygen factory, often retain lone electron pairs, so this can be as simple substance or compound electron donor, the metal ion. Such as [Cu (NH?)?] 2+. There are nine nitrogen oxide: Nitrous oxide (? N O), nitric oxide (NO), nitric oxide dimer (?? N O), nitrogen dioxide (NO?), Dinitrogen trioxide ( N? O?), dinitrogen tetroxide (N? O?), dinitrogen pentoxide (N? O?), nitrosyl azide (N? O), nitrogen oxides ninth nitrogen trioxide (NO?) exists as an unstable intermediate in the reaction among many. United oxide derivatives, Connaught Chemical (certified), United oxygen provided by the Qingdao-Connaught Chemical Co. Qingdao-Connaught Chemical Co., Ltd. (www.qdweinuo.com) is in Qingdao, Shandong, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Connaught Chemical leadership with the staff warmly welcome all inquiries negotiations to create Connaught chemical better future.