Hydrazine is an inorganic compound with the chemical formula N2H4. It is a simple pnictogen hydride, and is a colourless flammable liquid with an ammonia-like odour. Hydrazine is highly hazardous unle
Puch Ms 25 motorcycle with a hydrazine-air fuel cell, arguably the world's first ever fuel cell motorcycle, developed by Karl Kordesch
Anhydrous (pure, not in solution) hydrazine being loaded into the MESSENGER space probe (orbital reconnaissance mission of the planet Mercury). The technician is wearing a safety suit in overpressure with an external air supply.
Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the formula NH3. A stable binary hydride and the simplest pnictogen hydride, ammonia is a colourless gas with a distinctive pung
Hydrazine
…Hydrazine is an inorganic compound with the chemical formula N2H4. It is a simple pnictogen hydride, and is a colourless flammable liquid with an ammonia-like odour. Hydrazine is highly hazardous unless handled in solution as, for example, hydrazine hydrate (N2H4·xH2O). Hydrazine is mainly used as a…
A train carrying anhydrous ammonia through Bray, Ireland
Jabir ibn Hayyan wrote about ammonia in the 9th century
This high-pressure ammonia reactor was built in 1921 by BASF in Ludwigshafen and was re-erected on the premises of the University of Karlsruhe in Germany.