Hydroxylamine - Wikipedia
WebUses. Conversion of cyclohexanone to caprolactam involving the Beckmann rearrangement. Approximately 95% of hydroxylamine is used in the synthesis of cyclohexanone oxime, a precursor to Nylon 6. [10] The treatment of this oxime with acid induces the Beckmann rearrangement to give caprolactam ( 3 ). [21]
Hydroxylamine | NH2OH | CID 787 - PubChem
WebHYDROXYLAMINE is a white solid, thermally unstable, decomposes rapidly at room temperature or when dissolved in hot water by internal oxidation-reduction. It should be stored below 10 °C [Bailar, 1973, vol. 2, p. 272].
Hydroxylamine | Oxidation, Reduction, Reactivity | Britannica
WebHydroxylamine, (NH2OH), an oxygenated derivative of ammonia, used in the synthesis of oximes from aldehydes and ketones. Oximes are reduced easily to amines, which are used in the manufacture of dyes, plastics, synthetic fibres, and medicinals; the oxime of cyclohexanone can be converted to its
Hydroxylamine - an overview | ScienceDirect Topics
WebHydroxylamine, an important intermediate in ammonia oxidation by ammonia oxidizing bacteria (AOB), is inherently unstable with respect to disproportionation. The process is slow in neutral solutions, but could potentially be catalyzed by enzymes such as the hydroxylamine oxidoreductases, which normally catalyze the oxidation of ammonia to ...
Hydroxylamine: Properties, Reactions, Production and Uses
WebThe hydroxylammonium sulfate compound, also known as (NH3OH)2SO4 or (NH2OH)2·H2SO4, exists in a crystalline form that readily dissolves in water but exhibits only slight solubility in organic solvents. The solid form of this compound has a density of 1.883 g/cm3, while the bulk density is approximately 1.10 g/cm3.
Hydroxylamine - an overview | ScienceDirect Topics
WebIn addition, hydroxylamine is used in the production of cyclohexanone oxime, an isomer of caprolactam, which is an intermediate in the production of nylon-6. In the semiconductor industry, hydroxylamine can be a component of a solution that dissolves a photoresist following lithography.
Hydroxylamine - an overview | ScienceDirect Topics
WebHydroxylamine has been widely used to provide indirect evidence for the formation of acyl-enzyme intermediates in amide hydrolysis reactions catalyzed by serine proteases 45, 46 and the Class I glutamine-dependent amidotransferases carbamoyl-phosphate synthetase–aspartate transcarbamoylase–dihydroorotase (CAD) 40 (EC 3.5.2.3) and …
Hydroxylamine - NIST Chemistry WebBook
WebIUPAC Standard InChI: InChI=1S/H3NO/c1-2/h2H,1H2 Copy IUPAC Standard InChIKey: AVXURJPOCDRRFD-UHFFFAOYSA-N Copy CAS Registry Number: 7803-49-8 Chemical structure ...
Hydroxylamine - NIST Chemistry WebBook
WebNIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a …
Hydroxylamine | H3NO | ChemSpider
WebHydroxylamine. Molecular Formula H 3 NO; Average mass 33.030 Da; Monoisotopic mass 33.021465 Da; ChemSpider ID 766
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