State: colorless gas at 20℃, Similar the smell of ammonia.
Relative density: 0.680 (0 ℃).
Melting point: - 96 ℃.
Boiling point : 7 ℃.
Solubility: Soluble in water, ethanol and aether, Easy to burn, Have a weak alkaline, and the generation of inorganic acid salt soluble in water.
99.6% and 40% aqueous solution
Isotank with pressure
Mainly used for rubber vulcanization accelerator, leather unhairing agent, medicine, pesticide, textile industrial solvent, dye, explosives, propellants and dimethyl hydrazine, N, N - dimethyl formamide and other raw materials of organic intermediates.