Chemical Symbol: N2O
Synonyms: Nitrogen oxide

Description:
Nitrous oxide is colorless and has a sweet odor and taste. It is nonflammable and nontoxic, but is an oxidizer and supports combustion. At higher temperatures it decomposes into nitrogen and oxygen. Nitrous oxide is soluble in water, alcohol and oils.

Uses:
Nitrous oxide is most commonly used for anesthesia and analgesia. It is also used for cryosurgery, manufacturing of chemicals and semiconductors, and as a fuel oxidant in racing cars.