Hydrazine hydrate, also known as hydrazine hydrate and hydrazine hydrate, is simply referred to as HH. The pure product is a colorless and transparent oily liquid with a light ammonia taste, smoking in wet air, and has strong alkalinity and hygroscopicity. Under normal pressure, hydrazine can form azeotrope with water (the hydrazine content in the azeotrope is about 69%). It is a colorless transparent liquid with ammonia smell and high toxicity. Hydrazine hydrate is a very important intermediate in the chemical industry. At present, more than 300 kinds of organic compounds have been prepared by hydrazine hydrate reaction. Hydrazine hydrate aqueous solution or hydrazine salt with a content of 40% - 80% is generally used in industry.

Hydrazine hydrate, as an important fine chemical raw material, is mainly used to synthesize blowing agents such as ACD, Dipa, TSH, etc. it is also used as a cleaning agent for deoxidation and CO2 removal of boilers and reactors, in the pharmaceutical industry to produce anti tuberculosis and anti diabetes drugs, in the pesticide industry to produce herbicides, plant growth regulators and bactericides, insecticidal and rodenticides. In addition, it can also be used to produce rocket fuel, diazo fuel Rubber additives, metal recycling, printing and dyeing wastewater treatment, etc., are widely used, and are an ideal fine chemical product.

With the development of domestic and international engineering plastics, pesticides, medicine and other fields, as well as the continuous expansion of the application field of hydrazine hydrate, hydrazine hydrate and its derivatives are widely used in many industrial applications, and the continuous impact of global COVID-19 fermentation, the demand of hydrazine hydrate market will continue to maintain a steady growth in recent years, and the supply gap will further increase.