To introduce the function of Hydrazine Hydrate
Hydrazine Hydrate is tasted colorless transparent oily liquid, with pale ammonia smell, smoke in the wet air, has a strong alkaline and hygroscopicity. Hydrazine under normal pressure and water can form the azeotropic (azeotrope hydrazine content about 69%). Industrial use general content is 40% - 80% of Hydrazine Hydrate or hydrazine salt solution. Liquid Hydrazine Hydrate exists in the form of dimer, miscibility with water and ethanol, insoluble in ether and chloroform; It can erode glass, rubber, leather, cork, etc., under the high temperature decomposition into N2, NH3 and H2; Strong reducibility, Hydrazine Hydrate and halogen, HNO3, intense reactions such as KMnO4, can absorb CO2 in the air, smoke. Hydrazine Hydrate and its derivatives products has been widely used in many industrial applications, used as a reducing agent, antioxidant, used in preparing medicine, foaming agent, etc.
Hydrazine Hydrate as reductant, medicine, pesticide, dye, foaming agent, imaging agent, antioxidant ingredients; A large number of used as deoxidizer of large boiler water; Also used in the manufacture of high purity metals, synthetic fiber, rare element separation. In addition, material used to make the rockets and explosives, etc. Also used as analytical reagent. Most of the hydrazine derivatives used as foaming agent is azobisformamide (AC), and toluene sulfonic acid hydrazine. More is used as medicine derivatives, the amount of hydrazine isoniazid, Finn sulfur ammonia urea and thiourea, benzene sulfonyl ammonia and antipsychotics 1 - different acyl - 2 - isopropyl hydrazine, anticancer drugs aldehyde hydrazine derivatives, anti-infection drugs 5 - nitrofuran methylene hydrazine derivatives, thiazole moiety via cephalosporin antibiotics, diuresis antihypertensive drug hydralazine methyl phenyl hydrazine, antitumor drug, etc. Used as pesticide hydrazine derivatives have a plant growth regulator maleic hydrazide derivatives, rodenticide two rat nitrobenzene hydrazine, insecticidal nail fungus pyrazole derivatives with 5 - nitrofuran ammonia thiourea, amino triazole herbicide, etc. In Japan, the purpose of the Hydrazine distribution of more than one third as boiler water deoxidation agent, foaming agent in the liver (including Hydrazine Hydrate and Hydrazine sulfate) accounted for about 30%, used to receive medicine accounted for 10%.