Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
Chemical compound
Hydroxylamine (also known as hydroxyammonia) is an inorganic compound with the chemical formula NH2OH. The compound is in a form of a white hygroscopic crystals.[4] Hydroxylamine is almost always provided and used as an aqueous solution. It is consumed almost exclusively to produce Nylon-6. The oxidation of NH3 to hydroxylamine is a step in biological nitrification.[5]
^"Front Matter". Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. p. 993. doi:10.1039/9781849733069-FP001 (inactive 2024-04-26). ISBN 978-0-85404-182-4.{{cite book}}: CS1 maint: DOI inactive as of April 2024 (link)
^Lide, David R., ed. (2006). CRC Handbook of Chemistry and Physics (87th ed.). Boca Raton, FL: CRC Press. ISBN 0-8493-0487-3.
^Martel, B.; Cassidy, K. (2004). Chemical Risk Analysis: A Practical Handbook. Butterworth–Heinemann. p. 362. ISBN 978-1-903996-65-2.
^Greenwood and Earnshaw. Chemistry of the Elements. 2nd Edition. Reed Educational and Professional Publishing Ltd. pp. 431–432. 1997.
^Lawton, Thomas J.; Ham, Jungwha; Sun, Tianlin; Rosenzweig, Amy C. (2014-09-01). "Structural conservation of the B subunit in the ammonia monooxygenase/particulate methane monooxygenase superfamily". Proteins: Structure, Function, and Bioinformatics. 82 (9): 2263–2267. doi:10.1002/prot.24535. ISSN 1097-0134. PMC 4133332. PMID 24523098.
Hydroxylamine (also known as hydroxyammonia) is an inorganic compound with the chemical formula NH2OH. The compound is in a form of a white hygroscopic...
The Raschig process for the production of hydroxylamine is one of three chemical processes developed by German chemist Friedrich Raschig. The main step...
[NH3OH]2SO4, is the sulfuric acid salt of hydroxylamine. It is primarily used as an easily handled form of hydroxylamine, which is explosive when pure. Hydroxylammonium...
In enzymology, a hydroxylamine reductase (EC 1.7.99.1) is an enzyme that catalyzes the chemical reaction NH3 + H2O + acceptor ⇌ {\displaystyle \rightleftharpoons...
Hydroxylamine dehydrogenase (EC 1.7.2.6, HAO (ambiguous)) is an enzyme with systematic name hydroxylamine:ferricytochrome-c oxidoreductase. This enzyme...
formula [NH3OH]+Cl−. It is the hydrochloric acid salt of hydroxylamine (NH2OH). Hydroxylamine is a biological intermediate in nitrification (biological...
Hydroxylamine oxidoreductase (HAO) is an enzyme found in the prokaryotic genus Nitrosomonas. It plays a critically important role in the biogeochemical...
hydrochlorides. For example, compare the free base hydroxylamine (NH2OH) with the salt hydroxylamine hydrochloride (NH3OH+ Cl−). Cocaine hydrochloride...
structure R1C(=NOH)NR2R3. Oximes are usually generated by the reaction of hydroxylamine with aldehydes (R−CH=O) or ketones (RR’C=O). The term oxime dates back...
monooxygenase (which oxidizes ammonia to hydroxylamine), hydroxylamine oxidoreductase (which oxidizes hydroxylamine to nitric oxide - which is further oxidized...
7) is an enzyme that catalyzes the chemical reaction L-asparagine + hydroxylamine ⇌{\displaystyle \rightleftharpoons } NH3 + L-aspartylhydroxamate Thus...
react to give [Mo(NO)2Cl2]n. Diazald is also used as an NO source. Hydroxylamine is a source of nitric oxide anion via a disproportionation: K2[Ni(CN)4]...
The α-Ketoacid-Hydroxylamine (KAHA) Amide-Forming Ligation is a chemical reaction that is used to join two unprotected fragments in peptide synthesis...
nitrate or hydroxylamine nitrate (HAN) is an inorganic compound with the chemical formula [NH3OH]+[NO3]−. It is a salt derived from hydroxylamine and nitric...
reaction of calcium cyanate with hydroxylamine nitrate in absolute ethanol and by the reaction of a cyanate salt and hydroxylamine hydrochloride in aqueous solution...
bond. This species is then converted to the oxime with a base, and the hydroxylamine is removed to give the ketone-containing carvone. In nature, limonene...
The amino radical may also be produced by reaction of e−(aq) with hydroxylamine (NH2OH). Several studies also utilized the redox system of TiIII−NH2OH...
procainamide reactivates hydroxylamine and nitroso metabolites, which bind to histone proteins and are toxic to lymphocytes. The hydroxylamine and nitroso metabolites...
hyponitrite reductase is an enzyme that catalyzes the oxidation of hydroxylamine H 2NOH by the nicotinamide adenine dinucleotide cation (NAD+) into hyponitrous...
Cope, is the elimination reaction of an N-oxide to an alkene and a hydroxylamine. Typically, the amine oxide is prepared from the corresponding amine...
{\displaystyle {\ce {NH3}}} (ammonia) to NH 2 OH {\displaystyle {\ce {NH2OH}}} (hydroxylamine). The amoCAB operon contains three different genes: amoA, amoB and amoC...
below) Several methods have been described for the production of aryl hydroxylamines from aryl nitro compounds: Raney nickel and hydrazine at 0-10 °C Electrolytic...
give biacetyl monoxime. The second oxime is installed using sodium hydroxylamine monosulfonate: Dimethylglyoxime forms complexes with metals including...
If the nitrite is added to the hydroxylamine solution, the only remaining by-product is salt water. If the hydroxylamine solution is added to the nitrite...
which are responsible for catalyzing the conversion of ammonia to hydroxylamine (NH2OH), a crucial intermediate in the process of nitrification. This...
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