Merck, 80833-10G, 18-Crown-6

Name: 18-Crown-6
Brand: Merck
SKU: 80833-10G

Size:10 g, 1, 4, 7, 10, 13, 16-Hexaoxacyclooctadecane, suitable for ion chromatography, ≥99.0% (GC)

Catalog Number: 80833-10G

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Category

General Purpose Solvents

Pack Size10 g

TagsAnalytical Chemistry Analytical Reagents Chromatography & Spectroscopy Reagents

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
18-Crown-6 belongs to the class of Crown ethers, a group of macrocyclic polyethers, which have become valuable tools in organic synthesis, since they can solvate alkali, alkaline-earth and transition-metal cations in nonpolar, aprotic solvents. 18-Crown-6 is found to be most suitable for complexing with K⁺, NH₄⁺ and Rb⁺ cations.
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Application
Learn more in the Product Information
Can be useful as phase-transfer catalysts.
18-Crown-6 may be used as a complexing agent, along with the mobile phase for the separation of alkali and alkaline earth metal and amine cations and its application for the direct analysis of ammonia from nitrogenase is studied. It may also be used as a complexing agent in the determination of inorganic and organic anions, alkali, alkaline earth and transition metal cations by capillary electrophoresis using contactless conductometric detector.
Other Notes
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Discover LiChropur™ reagents ideal for HPLC or LC-MS analysis
Macrocyclic polyethers with repeating (-CH₂CH₂O) units. The compounds are ionophoric (form stable complexes with cations).
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Specifications

General

EC Number	241-473-5
UNSPSC Code	12352005
NACRES	NB.21
Beilstein/REAXYS Number	1619616
MDL number	MFCD00005113
InChI	1S/C12H24O6/c1-2-14-5-6-16-9-10-18-12-11-17-8-7-15-4-3-13-1/h1-12H2
InChI key	XEZNGIUYQVAUSS-UHFFFAOYSA-N
SMILES string	O1CCOCCOCCOCCOCCOCC1
assay	≥99.0% (GC)
form	solid
Quality Level	100
technique(s)	ion chromatography: suitable
mp	42-45 °C (lit.)
cation traces	Al: ≤1 mg/kg
greener alternative category	Aligned
greener alternative product characteristics	CatalysisLearn more about the Principles of Green Chemistry.
sustainability	Greener Alternative Product

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