Description

3,8,15,20,27,32-Hexaoxatetracyclo[32.2.2.210,13.222,25]Dotetraconta-1(3 is a complex macrocyclic polyether compound, also known as a crown ether derivative. This specialized chemical is valued for its unique ability to selectively bind specific cations, making it a critical component in advanced separation and catalytic processes. It is primarily sought by research institutions and industrial manufacturers in the fields of coordination chemistry, phase-transfer catalysis, and analytical chemistry.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis.
• Ion-Selective Electrodes & Sensors: Serves as an ionophore in the membrane of sensors for detecting specific alkali or alkaline earth metal ions.
• Metal Ion Extraction & Separation: Used in solvent extraction processes for the selective separation and purification of metal ions from complex mixtures.
• Supramolecular Chemistry Research: A key building block for constructing host-guest complexes and studying molecular recognition phenomena.
• Polymer Modification: Can be incorporated into polymer matrices to create materials with specific ion-binding or transport properties.
• Analytical Chemistry Reagent: Employed in chromatographic separations and as a complexing agent in various spectroscopic analysis methods.

Basic Information

Product Name	3,8,15,20,27,32-Hexaoxatetracyclo[32.2.2.210,13.222,25]Dotetraconta-1(3
CAS No.	63440-94-8
Molecular Formula	C36H60O6
Molecular Weight	588.86 g/mol
Synonyms	18-Crown-6 Ether, 1,4,7,10,13,16-Hexaoxacyclooctadecane; 18-Crown-6; 1,4,7,10,13,16-Hexaoxacyclooctadecane; [18]Crown-6; Hexaoxacyclooctadecane; 18-C-6; 18-Crown-6, 99%; Cyclic Hexaethylene Oxide
EINECS	Contact for details

Quality Control

Our crown ether products are manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the rigorous demands of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	37 - 40 °C
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.