Buy Hydroxylimine HCl Cas 7803-49-8

Buy Hydroxylimine HCl Cas 7803-49-8

Hydroxylamine (also known as hydroxyammonia) is an inorganic compound with the chemical formula NH₂OH. The compound exists as hygroscopic colorless crystals.^[4] Hydroxylamine is almost always provided and used as either an aqueous solution or, more often, as one of its salts, such as hydroxylammonium sulfate, a water-soluble solid. Buy Hydroxylimine HCl Cas 7803-49-8

Hydroxylamine and its salts are consumed almost exclusively to produce Nylon-6. The oxidation of NH₃ to hydroxylamine is a step in biological nitrification.^[5]

Hydroxylamine was first prepared as hydroxylammonium chloride in 1865 by the German chemist Wilhelm Clemens Lossen (1838-1906); he reacted tin and hydrochloric acid in the presence of ethyl nitrate.^[6] It was first prepared in pure form in 1891 by the Dutch chemist Lobry de Bruyn and by the French chemist Léon Maurice Crismer (1858-1944).^[7][8] The coordination complex ZnCl₂(NH₂OH)₂ (zinc dichloride di(hydroxylamine)), known as Crismer’s salt, releases hydroxylamine upon heating. Buy Hydroxylimine HCl Cas 7803-49-8

Product	Description	Suppliers Website
Hydroxylamine-[15N] hydrochloride	Hydroxylamine-[15N] hydrochloride is the labelled analogue of Hydroxylamine Hydrochloride, which acts as a mild reducing agent in various organic and inorganic chemical reactions. Synonyms: Hydroxylamine-(15)N HCl; Hydroxylamine chloride-15N. Grade: 98% by CP; 98% atom 15N. CAS No. 40711-48-6. Molecular formula: ClH4[15N]O. Mole weight: 70.48.
Hydroxylamine-[d3] deuteriochloride	Hydroxylamine-[d3] deuteriochloride. Synonyms: Hydroxylamine-d3 deuteriochloride. Grade: 98% by CP; 98% atom D. CAS No. 15588-23-5. Molecular formula: D4ClNO. Mole weight: 73.52.
hydroxylamine dehydrogenase	The enzymes from the nitrifying bacterium Nitrosomonas europaea and the methylotrophic bacterium Methylococcus capsulatus are hemoproteins with seven c-type hemes and one specialized P-460-type heme per subunit. The enzyme converts hydroxylamine to nitrite via an enzyme-bound nitroxyl intermediate. While nitrite is the main product, the enzyme from Nitrosomonas europaea can produce nitric oxide as well. Group: Enzymes. Synonyms: HAO (ambiguous); hydroxylamine oxidoreductase (ambiguous); hydroxylamine oxidase (misleading). Enzyme Commission Number: EC 1.7.2.6. CAS No. 9075-43-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1621; hydroxylamine dehydrogenase; EC 1.7.2.6; 9075-43-8; HAO (ambiguous); hydroxylamine oxidoreductase (ambiguous); hydroxylamine oxidase (misleading). Cat No: EXWM-1621.
Hydroxylamine hydrochloride	1kg Pack Size. Group: Amines, Building Blocks, Organics. Formula: H3NO.Hcl. CAS No. 5470-11-1. Prepack ID 21834412-1kg. Molecular Weight 69.49. See USA prepack pricing.
Hydroxylamine hydrochloride	Hydroxylamine hydrochloride is a selective monoamine oxidase (MAO) inhibitor used for inhibiting of platelet aggregation. Hydroxylamine hydrochloride is an intermediate of organic synthesis [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 5470-11-1. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g; 5 g; 10 g. Product ID: HY-Y0882.
Hydroxylamine hydrochloride	Hydroxylamine hydrochloride. Synonyms: Hydroxylammonium chloride. CAS No. 5470-11-1. Pack Sizes: 100, 500 g in poly bottle. Product ID: CDC10-0053. Molecular formula: NH2OH HCl. Category: Antioxidant Cosmetic Chemicals. Product Keywords: Cosmetic Ingredients; Antioxidant Cosmetic Chemicals; Hydroxylamine hydrochloride; CDC10-0053; 5470-11-1; NH2OH HCl; Hydroxylammonium chloride; 226-798-2; MFCD00051089; 5470-11-1. Purity: 0.98. Color: White to off-white. EC Number: 226-798-2. Physical State: Powder, crystals or chunks. Quality Level: 200. Storage: Store at 15°C to 25°C. Application: Powerful reducing agent. Converts aldehydes and ketones to oximes, and acid chlorides to hydroxamic acids. Used as catalyst, swelling agent, and copolymerization inhibitor. Melting Point: 155-157 °C (dec.) (lit.). Density: 1.67 g/mL at 25 °C(lit.).
Hydroxylamine Hydrochloride	Hydroxylamine Hydrochloride. Grades: ACS. CAS No. 5470-11-1. Pack Sizes: Gram Quantities: 125 gm , 6 x 125 gm, 6 x 500 gm, 2.5 kg. Order Number: 13093.	www.prochemonline.com
Hydroxylamine Hydrochloride	Hydroxylamine Hydrochloride. Molecular Formula  NH2OH HCl. Chemical Reagents	Cater Chemicals Corp. Illinois IL
Hydroxylamine Hydrochloride-15N	Hydroxylamine Hydrochloride-15N. Group: Biochemicals. Alternative Names: Hydroxyammonium Chloride-15N; Hydroxylamine Chloride-15N; Hydroxylamine Chlorohydrate-15N; Hydroxylammonium Chloride-15N; Oxammonium Hydrochloride-15N. Grades: Highly Purified. CAS No. 40711-48-6. Pack Sizes: 10mg. US Biological Life Sciences.	Worldwide
Hydroxylamine Hydrochloride 99+% ACS	Hydroxylamine hydrochloride is a monomoamine oxidase inhibitor. It is used to prepare oximes and hydroxmic acids in organic synthesis. It acts as a copolymerization inhibitor. It can be used to remove bromine and polybromide from a solution during extraction of lignin from lignocellulosic biomass. It is key starting material for the preparation of pharmaceuticals and agrochemicals. It plays a vital role in rubber and plastic industries as an antioxidant, a vulcanization accelerator and a radical scavenger. It is also used as a color stabilizer and emulsion additive in color films. Group: Biochemicals. Alternative Names: Hydroxylammonium chloride. Grades: ACS Grade. CAS No. 5470-11-1. Pack Sizes: 100g, 250g, 1Kg, 2.5Kg, 5Kg. Molecular Formula: NH2OH·HCl, Molecular Weight: 69.49. US Biological Life Sciences.	Worldwide
Hydroxylamine Hydrochloride, Reagent Grade, 100 g	Formula: NH2OH HCl. F. W: 69. 49. Storage Code: Blue; toxic. Grades: chem-grade reagent. CAS No. No. 5470-11-1. Product ID: 868290. — SOLD FOR EDUCATIONAL USE ONLY —
Hydroxylamine,o-[(1,1-dimethylethyl)diphenylsilyl]-	Hydroxylamine,o-[(1,1-dimethylethyl)diphenylsilyl]-. Uses: Designed for use in research and industrial production. Product Category: Siloxanes. Appearance: Transparent liquid. CAS No. 103587-51-5. Molecular formula: C16H21NOSi. Mole weight: 271.43. Purity: 95%+. Product ID: ACM103587515. Alfa Chemistry — ISO 9001:2015 Certified. Categories: O-(TERT-BUTYLDIPHENYLSILYL)HYDROXYLAMINE.
Hydroxylamine-o-sulfonic acid	Hydroxylamine-o-sulfonic acid. CAS No. 2950-43-8.	Pennsylvania PA
Hydroxylamine-O-sulfonic acid	100g Pack Size. Group: Building Blocks, Inorganic Chemicals. Formula: H3NO4S. CAS No. 2950-43-8. Prepack ID 77461217-100g. Molecular Weight 113.09. See USA prepack pricing.
Hydroxylamine-O-sulfonic Acid	Hydroxylamine-O-sulfonic Acid is used in the synthesis of quinolones for the benzodiazepine site of GABAA receptors. Also used in the inhibition of PCDD as well as PCB formation in co-combustion. Group: Biochemicals. Alternative Names: Amidoperoxymonosulfuri c Acid (HOS(O)2ONH2); Amidosulfonic Peracid; Aminomonopersulfuric Acid; Ammonia-N-oxide-O-sulfonic Acid Betaine; HAOS; O-Sulfohydroxylamine; Hydroxylaminesulfonic Acid; Permonosulfamic Acid; Sulfoperamidic Acid; Sulfuric Acid Monoazanyl Ester. Grades: Highly Purified. CAS No. 2950-43-8. Pack Sizes: 10g. US Biological Life Sciences.	Worldwide
hydroxylamine oxidase (cytochrome)	The enzyme from the heterotrophic nitrifying bacterium Paracoccus denitrificans contains three to five non-heme, non-iron-sulfur iron atoms and interacts with cytochrome c556 and pseudoazurin. Under anaerobic conditions in vitro only nitrous oxide is formed. Presumably nitroxyl is released and combines with a second nitroxyl to give nitrous oxide and water. When oxygen is present, nitrite is formed. Group: Enzymes. Synonyms: HAO (ambiguous); hydroxylamine oxidoreductase (ambiguous); hydroxylamine oxidase (misleading). Enzyme Commission Number: EC 1.7.3.6. CAS No. 9075-43-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1628; hydroxylamine oxidase (cytochrome); EC 1.7.3.6; 9075-43-8; HAO (ambiguous); hydroxylamine oxidoreductase (ambiguous); hydroxylamine oxidase (misleading). Cat No: EXWM-1628.
Hydroxylamine phosphate	Hydroxylamine phosphate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: HYDROXYLAMINE PHOSPHATE;HYDROXYLAMINE PHOSPHATE SALT (3:1);HYDROXYLAMMONIUM PHOSPHATE;HAP;hydroxylammonium phosphate (3:1);Hydroxyamine phosphate;Hydroxylamine phosphate salt (3:1),98%;RRB2. Product Category: Heterocyclic Organic Compound. CAS No. 20845-01-6. Molecular formula: H12N3O7P. Mole weight: 197.08. Product ID: ACM20845016. Alfa Chemistry — ISO 9001:2015 Certified.
hydroxylamine reductase	A flavoprotein. Reduced pyocyanine, methylene blue and flavins act as donors for the reduction of hydroxylamine. May be identical to EC 1.7.2.1, nitrite reductase (NO-forming). Group: Enzymes. Synonyms: hydroxylamine (acceptor) reductase; ammonia:(acceptor) oxidoreductase. Enzyme Commission Number: EC 1.7.99.1. CAS No. 37256-42-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1634; hydroxylamine reductase; EC 1.7.99.1; 37256-42-1; hydroxylamine (acceptor) reductase; ammonia:(acceptor) oxidoreductase. Cat No: EXWM-1634.
hydroxylamine reductase (NADH)	Also acts on some hydroxamates. Group: Enzymes. Synonyms: hydroxylamine reductase; ammonium dehydrogenase; NADH-hydroxylamine reductase; N-hydroxy amine reductase; hydroxylamine reductase (NADH2); NADH2:hydroxylamine oxidoreductase. Enzyme Commission Number: EC 1.7.1.10. CAS No. 9032-6-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1603; hydroxylamine reductase (NADH); EC 1.7.1.10; 9032-06-8; hydroxylamine reductase; ammonium dehydrogenase; NADH-hydroxylamine reductase; N-hydroxy amine reductase; hydroxylamine reductase (NADH2); NADH2:hydroxylamine oxidoreductase. Cat No: EXWM-1603.
Hydroxylamine Solution	HYDROXYLAMINE SOLUTION, 50% in water, Formula: H3NO. CAS No. 7803-49-8. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today!	Texas TX
Hydroxylamine solution 50 wt. % in H2O	100ml Pack Size. Group: Analytical Reagents, Building Blocks, Catalysts, Inorganic Chemicals. Formula: H3NO. CAS No. 7803-49-8. Prepack ID 90027344-100ml. Molecular Weight 33.03. See USA prepack pricing.
Hydroxylamine sulfate	1kg Pack Size. Group: Amines, Building Blocks, Inorganic Chemicals. Formula: H6N2O2 · H2O4S. CAS No. 10039-54-0. Prepack ID 46597701-1kg. Molecular Weight 164.13832. See USA prepack pricing.
Hydroxylamine sulfate	Hydroxylamine sulfate. Group: Biochemicals. Grades: Highly Purified. CAS No. 10039-54-0. Pack Sizes: 25g, 50g, 100g, 250g, 500g. US Biological Life Sciences.	Worldwide
Hydroxylamine Sulfate	Hydroxylamine Sulfate. Group: Polymers.
Hydroxylamine sulfate 99+%	Hydroxylamine sulfate 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 10039-54-0. Pack Sizes: 1Kg, 5Kg, 25Kg. US Biological Life Sciences.	Worldwide
Hydroxylamine Sulphate 10039-54-0	Hydroxylamine Sulphate 10039-54-1. SUPPLIERS TO BUSINESS CUSTOMERS ONLY.	North America & APAC
Hydroxylamine-Wang resin	Hydroxylamine-Wang resin. Synonyms: 4-H2N-OCH2-Ph-O-CH2-Ph-polymer. Molecular formula: C14H15NO2. Mole weight: 229.27.
aromatic-hydroxylamine O-acetyltransferase	Transfers the N-acetyl group of some aromatic acethydroxamates to the O-position of some aromatic hydroxylamines. Group: Enzymes. Synonyms: aromatic hydroxylamine acetyltransferase; arylhydroxamate acyltransferase; arylhydroxamate N,O-acetyltransferase; arylhydroxamic acid N,O-acetyltransferase; arylhydroxamic acyltransferase; N,O-acetyltransferase; N-hydroxy-2-acetylaminofluorene N-O acyltransferase. Enzyme Commission Number: EC 2.3.1.56. CAS No. 52660-15-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2235; aromatic-hydroxylamine O-acetyltransferase; EC 2.3.1.56; 52660-15-8; aromatic hydroxylamine acetyltransferase; arylhydroxamate acyltransferase; arylhydroxamate N,O-acetyltransferase; arylhydroxamic acid N,O-acetyltransferase; arylhydroxamic acyltransferase; N,O-acetyltransferase; N-hydroxy-2-acetylaminofluorene N-O acyltransferase. Cat No: EXWM-2235

Hydroxylamine and its N-substituted derivatives are pyramidal at nitrogen, with bond angles very similar to those of amines. The most stable conformation of hydroxylamine has the NOH anti to the lone pair on nitrogen, seeming to minimize the repulsion between the nitrogen and oxygen lone pairs. ^[10]

Hydroxylamine or its salts (salts containing hydroxylammonium cations [NH₃OH]⁺) can be produced via several routes but only two are commercially viable. It is also produced naturally as discussed in a section on biochemistry.

NH₂OH is mainly produced as its sulfuric acid salt, hydroxylammonium sulfate ([NH₃OH][SO₄]), by the hydrogenation of nitric oxide over platinum catalysts in the presence of sulfuric acid.^[11]

2 NO + 3 H₂ + H₂SO₄ → [NH₃OH]₂[SO₄]

Another route to NH₂OH is the Raschig process: aqueous ammonium nitrite is reduced by HSO−3 and SO₂ at 0 °C to yield a hydroxylamido-N,N-disulfonate anion:

[NH₄]⁺[NO₂]⁻ + 2 SO₂ + NH₃ + H₂O → [NH₄]₂[HON(SO₃)₂]

This ammonium hydroxylamine disulfonate anion is then hydrolyzed to give hydroxylammonium sulfate:

[NH₄]₂[HON(SO₃)₂] + 2 H₂O → [HONH₃]₂SO₄

Julius Tafel discovered that hydroxylamine hydrochloride or sulfate salts can be produced by electrolytic reduction of nitric acid with HCl or H₂SO₄ respectively:^[12][13]

HNO₃ + 3 H₂ → NH₂OH + 2 H₂O

Hydroxylamine can also be produced by the reduction of nitrous acid or potassium nitrite with bisulfite:

Safety Information

pictograms

GHS08,GHS05,GHS07,GHS09

signalword

Warning

hcodes

H290,H302 + H312,H315,H317,H319,H351,H373,H410

pcodes

P273 – P280 – P301 + P312 – P302 + P352 + P312 – P305 + P351 + P338 – P308 + P313

Hazard Classifications

Acute Tox. 4 Dermal – Acute Tox. 4 Oral – Aquatic Acute 1 – Aquatic Chronic 2 – Carc. 2 – Eye Irrit. 2 – Met. Corr. 1 – Skin Irrit. 2 – Skin Sens. 1 – STOT RE 2 Oral

target_organs

spleen

Storage Class

4.1A – Other explosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicab

Hydroxylamine hydrochloride

Cat. No.: HY-Y0882 Purity: 99.12%

Data Sheet 

COA

 

SDS

Handling Instructions  Technical Support

 

Hydroxylamine hydrochloride is a selective Monoamine oxidase (MAO) inhibitor used for inhibiting of platelet aggregation. Hydroxylamine hydrochloride is an intermediate of nitrogen cycle in aerobic ammonium oxidizers microorganisms, such as ammonium oxidizing bacteria (AOB), ammonium oxidizing archaea (AOA) and complete ammonium oxidizing bacteria (comammox). Hydroxylamine hydrochloride impacts NO and N₂O emissions by aerobic ammonium oxidizers microorganisms and inhibits nitrite oxidizing bacteria (NOB) activity. Buy Hydroxylimine HCl Cas 7803-49-8

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