Analysis of Reaction Products of Nitrogen Tetroxide with Hydrazines under Nonignition Conditions

摘要: Products formed by reaction of nitrogen tetroxide and hydrazine or methylhydrazines at low temperatures were collected analyzed, using mass spectroscopy, gas chromatography infrared absorption spectroscopy. It was found that form water, nitrogen, nitric oxide, hydrazinium nitrate, ammonia. When monomethylhydrazine is used instead hydrazine, the products include methylamine, dimethylamine, methanol, methylnitrosamine, dimethylnitro samine, N-methylformamide, methylhydrazinium dissolved oxides carbon nitrogen. 1,1-dimethylhydrazine in place dimethylnitrosamine, dimethylformamide, formamide, dimethylhydrazinium Between 6Q% 8Q% liquid portion samine. Based on evidence provided these analyses, mechanisms are proposed.