In 1985, China successfully developed a low freezing point monopropellant of hydrazine nitrate water system, which is a colorless transparent uniform liquid with a molecular weight of 35.125, freezing point of -30 ° C, boiling point of 110 ° C, density of 1.12g/cm3 (20 ° C), critical temperature of 347.44 ° C, critical pressure of 13.4MPa, flash point of 61 ° C and ignition point of 72 ° C in open cup method. It has been used in various attitude control engines.
Energy Materials -> Energetic materials -> Liquid propellants