Nitrous oxide is a colourless gas. It has dual nitrogen atoms and a single oxygen atom shortened as N2O. Nitrous oxide is commonly used for anesthesia and pain relief by medical doctors & dental professionals. It has also been misused by people for recreational purposes.
Another use for nitrous oxide gas is as a fuel booster in cars. Nitrous oxide is not flammable at low temperatures. However, when super heated the oxygen is release and helps combust the cars normal fuel and release more energy.
The nitrous oxide for sale here is for cooking uses. It can be used as a foaming agent in food & drink, whipping cream, making mousses, infusing flavours into alcohol & many other culinary applications.