Sigma-Aldrich 159417 Hydroxylamine hydrochloride ReagentPlus®, 99% 1 kg
Kategori
Marka
Stok Kodu
LB.SA.159417-1KG
Kısa Bilgi
Synonym(s): Hydroxylammonium chloride Linear Formula: NH2OH · HCl CAS Number: 5470-11-1 Molecular Weight: 69.49 Beilstein: 3539763 EC Number: 226-798-2 MDL number: MFCD00051089 PubChem Substance ID: 329751008 NACRES: NA.21
Bilgi
CAS Number: 5470-11-1
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Sigma-Aldrich 159417 Hydroxylamine hydrochloride ReagentPlus®, 99% 1 kg
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Synonym(s): Hydroxylammonium chloride
Linear Formula: NH2OH · HCl
CAS Number: 5470-11-1
Molecular Weight: 69.49
Beilstein: 3539763
EC Number: 226-798-2
MDL number: MFCD00051089
PubChem Substance ID: 329751008
NACRES: NA.21
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PROPERTIES
vapor pressure 0.001 hPa ( 50 °C)
Quality Level 100
product line ReagentPlus®
Assay 99%
form crystalline
technique(s) inhibition assay: suitable
pH 2.5-3.5 (20 °C, 50 g/L)
mp 155-157 °C (dec.) (lit.)
density 1.67 g/mL at 25 °C (lit.)
SMILES string Cl.NO
InChI 1S/ClH.H3NO/c;1-2/h1H;2H,1H2
InChI key WTDHULULXKLSOZ-UHFFFAOYSA-N
DESCRIPTION
General description
Hydroxylamine hydrochloride (Hydroxylammonium chloride) participates in the synthesis of 1,2,4-oxadiazoles,[1] secondary amides and tertiary amides.[2] Hydroxylamine hydrochloride (NH2OH.HCl) is a hygroscopic salt widely used as a reactant in electrophilic substitution reactions, oxidation, and reduction reactions. It is also used in the synthesis of nitriles, pyrazoles, isoxazoles, nitrones, and pyridine.
Application
Hydroxylamine hydrochloride can be used as a reactant:
- in the synthesis of primary amides from aldehydes in the presence of cesium carbonate (Cs2CO3) as a catalyst
- in the conversion of alicyclic /aliphatic carbonyl compounds and the aromatic aldehydes into corresponding oximes
- in the one-pot synthesis of nitriles from aldehydes in the presence of sodium sulfate (anhyd) and sodium bicarbonate catalysts
- It can also be used as a reducing agent in the preparation of single-layer reduced graphene oxide (RGO) sheets and films
Packaging
100, 500 g in poly bottle
1, 3, 10 kg
Biochem/physiol Actions
MAO inhibitor; inhibits platelet aggregation. Legal Information ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
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