Hydrazine
Hydrazine (chemical formula: N2H4, H4N2 or H2N-NH2), is a colorless highly toxic compound, mice oral LD50 of 59mg / kg, intravenous LD50 was 57mg / kg. Under normal state was a colorless oily liquid. Odor-like ammonia, soluble in water, alcohol, ammonia and other solvents, commonly used in artificial satellites and rocket fuel, boiler corrosion inhibitors, explosives and antioxidants. Hydrazine has hygroscopicity, smoke in the air. Burning will be purple flame. The molecules in the liquid are present as dimers. There is a strong reduction and corrosive, can erode glass, rubber, leather, cork and so on. ...