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  2. Nitric oxide - Wikipedia

    en.wikipedia.org/wiki/Nitric_oxide

    Nitric oxide (nitrogen oxide or nitrogen monoxide [1]) is a colorless gas with the formula NO. It is one of the principal oxides of nitrogen . Nitric oxide is a free radical : it has an unpaired electron , which is sometimes denoted by a dot in its chemical formula ( • N=O or • NO).

  3. Nitrosation and nitrosylation - Wikipedia

    en.wikipedia.org/wiki/Nitrosation_and_nitrosylation

    Some form of Lewis acid also enhances the electrophilicity of NO + carriers, but the acid need not be Brønsted: nitroprusside, for example, nitrosates best in neutral-to-basic conditions. Roussin's salts may react similarly, but it is unclear if they release NO + or NO •. [4] In general, nitric oxide is a poor nitrosant, Traube-type ...

  4. Biological functions of nitric oxide - Wikipedia

    en.wikipedia.org/wiki/Biological_functions_of...

    Nitric oxide (nitrogen monoxide) is a molecule and chemical compound with chemical formula of N O. In mammals including humans, nitric oxide is a signaling molecule involved in several physiological and pathological processes. [1] It is a powerful vasodilator with a half-life of a few seconds in the blood.

  5. Nitrogen compounds - Wikipedia

    en.wikipedia.org/wiki/Nitrogen_compounds

    Nitrogen compounds. The chemical element nitrogen is one of the most abundant elements in the universe and can form many compounds. It can take several oxidation states; but the most common oxidation states are -3 and +3. Nitrogen can form nitride and nitrate ions. It also forms a part of nitric acid and nitrate salts.

  6. Sodium nitrite - Wikipedia

    en.wikipedia.org/wiki/Sodium_nitrite

    Above 330 °C sodium nitrite decomposes (in air) to sodium oxide, nitric oxide and nitrogen dioxide. [88] 2 NaNO 2 → Na 2 O + NO + NO 2. Sodium nitrite can also be used in the production of nitrous acid: 2 NaNO 2 + H 2 SO 4 → 2 HNO 2 + Na 2 SO 4. The nitrous acid then, under normal conditions, decomposes: 2 HNO 2 → NO 2 + NO + H 2 O

  7. Isoelectric point - Wikipedia

    en.wikipedia.org/wiki/Isoelectric_point

    Isoelectric point. The isoelectric point (pI, pH (I), IEP), is the pH at which a molecule carries no net electrical charge or is electrically neutral in the statistical mean. The standard nomenclature to represent the isoelectric point is pH (I). [1] However, pI is also used. [2] For brevity, this article uses pI.

  8. Nitroso - Wikipedia

    en.wikipedia.org/wiki/Nitroso

    Nitric oxide is a stable radical, having an unpaired electron. Reduction of nitric oxide gives the nitrosyl anion, NO −: NO + e − → NO −. Oxidation of NO yields the nitrosonium cation, NO +: NO → NO + + e −. Nitric oxide can serve as a ligand forming metal nitrosyl complexes or just metal nitrosyls.

  9. Nitro compound - Wikipedia

    en.wikipedia.org/wiki/Nitro_compound

    In organic chemistry, nitro compounds are organic compounds that contain one or more nitro functional groups (−NO2). The nitro group is one of the most common explosophores (functional group that makes a compound explosive) used globally. The nitro group is also strongly electron-withdrawing. Because of this property, C−H bonds alpha ...