At elevated temperatures, nitrous oxide is a powerful oxidiser similar to molecular oxygen. [4] Nitrous oxide has significant medical uses, especially in surgery and dentistry, for its anaesthetic and pain-reducing effects, [5] and it is on the World Health Organization's List of …

Mar 27, 2025 · nitrous oxide (N2O), one of several oxides of nitrogen, a colourless gas with pleasant, sweetish odour and taste, which when inhaled produces insensibility to pain preceded by mild hysteria, sometimes laughter.

Nitrous oxide (N2O) gas is a widely used anesthetic adjunct in dentistry and medicine that is also commonly abused. Studies have shown that N2O alters the function of the N-methyl-d-aspartate ( NMDA ), GABAA, opioid, and serotonin receptors among others.

Physicians and dentists have been using nitrous oxide since the mid-19th century — and it’s still one of the most common inhaled sedatives used today. It’s fast-acting and it wears off quickly, making it an ideal sedation option for short or minor procedures. What does laughing gas do?

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Nitrous oxide (N2O), also known as dinitrogen monoxide, laughing gas or nitrous, is one of several nitrogen oxides, a colourless gas with a fun, sweet smell and taste that, when inhaled, induces insensitivity to pain accompanied by mild hysteria, often laughter.

Seventy years before Horace Wells began experimenting with nitrous oxide as a dental anesthetic, an Englishman named Joseph Priestly was on the verge of a series of momentous discoveries that would forever change our understanding of chemistry.

Jul 22, 2024 · Nitrous oxide (known as N2O) is a potent and long-lived greenhouse gas contributing to global warming. It traps around 273 times more heat than carbon dioxide and remains in the atmosphere for up to 110 years, and emissions are rising each year.

Other names: Nitrogen oxide (N2O); Dinitrogen monoxide; Dinitrogen oxide; Laughing gas; N2O; Factitious air; Hyponitrous acid anhydride; Nitrogen oxide; UN 1070; UN 2201; Nitrogen monoxide; Nitral Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Notes; Other data available:

Chemical Identifier fields include common identification numbers, the NFPA diamond U.S. Department of Transportation hazard labels, and a general description of the chemical. The information in CAMEO Chemicals comes from a variety of. Nitrous oxide is a colorless, sweet-tasting gas. It is also known as "laughing gas".