Description

4,4(5)-Di(1-Hydroxylauryl)Dibenzo-18-Crown-6 is a functionalized crown ether derivative, specifically a lipophilic dibenzo-18-crown-6 ether modified with long-chain hydroxyl groups. This molecular design is critical for creating selective phase-transfer catalysts and complexing agents with enhanced solubility in organic matrices. It is primarily needed by researchers and manufacturers in the chemical synthesis, materials science, and analytical chemistry sectors for applications requiring selective ion binding or transport.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between ionic reagents and organic substrates in biphasic systems.
• Selective Ionophore: Used in the development of ion-selective electrodes (ISEs) and sensors for alkali and alkaline earth metal ions.
• Metal Ion Extraction & Separation: Employed in solvent extraction processes for the selective recovery or purification of specific metal cations from complex mixtures.
• Polymer Modification: Serves as a functional monomer or additive to impart ion-binding properties to polymeric materials.
• Supramolecular Chemistry: A key building block for constructing host-guest complexes and molecular machines.
• Analytical Chemistry: Used as a chiral selector or complexing agent in chromatographic separations and capillary electrophoresis.

Basic Information

Product Name	4,4(5)-Di(1-Hydroxylauryl)Dibenzo-18-Crown-6
CAS No.	74966-04-4
Molecular Formula	C44H70O8
Molecular Weight	727.02 g/mol
Synonyms	1,13-Dihydroxy-4,7,10,16,19,22,27,30-octaoxatricyclo[28.2.2.213,16]hexatriaconta-13(36),14,16(35),31,33,35-hexaene-3,12-didodecane; Dibenzo-18-crown-6, 4,4'(5')-bis(1-hydroxydodecyl)-; 4,4'(5')-Di(1-hydroxylauryl)dibenzo-18-crown-6; Lipophilic Dibenzo-18-Crown-6 Derivative; Hydroxyl-functionalized Crown Ether; 4,5-Di(1-hydroxylauryl)dibenzo-18-crown-6
EINECS	Contact for details

Quality Control

Our 4,4(5)-Di(1-Hydroxylauryl)Dibenzo-18-Crown-6 is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FT-IR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Consider storing under an inert atmosphere for long-term preservation of quality.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details

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