Nitrous oxide is a colourless gas. It has two nitrogen atoms and one oxygen atom denoted as N2O. Nitrous oxide is usually used for anesthesia and pain relief by medical doctors & dentists. It has also been misused by people for recreational reasons.
Another use for nitrous oxide gas is as a petrol booster in cars. Nitrous oxide is not flammable at cooler temperatures. However, when super heated the oxygen is broken off & helps combust the cars ordinary fuel and release more power.
The nitrous oxide for sale on this site is for food and drink uses. It is used as a foaming agent in food & drink, whipping cream, making mousses, infusing flavours into alcohol & lots of other culinary applications.