Merck, 221228-100ML-A, Ammonium hydroxide solution

Name: Ammonium hydroxide solution
Brand: Merck
SKU: 221228-100ML-A

Size:100 mL, Ammonia aqueous, Ammonia water, ACS reagent, 28.0-30.0% NH₃ basis

Catalog Number: 221228-100ML-A

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Category

Hydroxides & Bases

Pack Size100 mL

TagsAnalytical Chemistry Analytical Reagents Caustic Alkalis & Bases

CollectionsMerck Analytical Reagents Collection Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Ammonium hydroxide is a weak base mainly used as a source to prepare other ammonium compounds like urea, ammonium carbonate and ammonium sulfate etc.
Application
Ammonium hydroxide solution may be used:
As a medium to prepare magnetite (Fe₃O₄) nanoparticles via a modified controlled chemical coprecipitation method.
As a solvent and reagent to prepare 4-aryl and 4-alkyl-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylates via Hantzsch synthesis in a microwave cavity synthesizer.

Packaging
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Other Notes
2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research
ACS specifications same for product 320145

Specifications

General

NACRES	NA.21
PubChem Substance ID	329752250
eCl@ss	38060103
UNSPSC Code	12352106
MDL number	MFCD00066650
Beilstein/REAXYS Number	3587154
form	liquid
InChI	1S/H3N.H2O/h1H3;1H2
InChI key	VHUUQVKOLVNVRT-UHFFFAOYSA-N
grade	ACS reagent
autoignition temp.	1204 °F
expl. lim.	27 %
concentration	28.0-30.0% NH3
impurities	MnO4- reducers, passes test
ign. residue	≤0.002%
pH	11.7 (20 °C)
solubility	water: soluble
SMILES string	[NH4+].[OH-]
density	0.9 g/mL at 25 °C (lit.)
anion traces	chloride (Cl-): ≤0.5 ppm
cation traces	Fe: ≤0.2 ppm
storage temp.	2-8°C
Quality Level	200

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