Chemical & Material
Ammonia
Ammonia, a colourless and nonflammable gas with a characteristic pungent smell, is a compound of nitrogen and hydrogen with the formula NH3. Ammonia is shipped as a liquified gas under its own vapor pressure of 114 psig. Most extensive use is in soil fertilization. This application is used in the form of salts, nitrates and urea.
- Types
- Liquid Ammonia · Gas Ammonia
- Applications
- Fertilizer · Refrigerant · Polymer Synthesis
5 editions23 December 2025