Description

2,3-Naphtho-15-Crown-5 is a specialized naphthalene-substituted crown ether, a class of macrocyclic compounds renowned for their selective ion-binding properties. This compound is valued for its ability to form stable complexes with specific alkali and alkaline earth metal cations, facilitating separation, extraction, and sensing applications. It is primarily utilized by researchers and manufacturers in advanced chemical synthesis, analytical chemistry, and materials science.

Application

• Phase Transfer Catalyst: Facilitates reactions between reagents in immiscible phases, particularly useful in organic synthesis.
• Ion-Selective Electrodes & Sensors: Serves as an ionophore in the membrane of sensors for detecting specific metal ions like potassium or sodium.
• Metal Ion Extraction & Separation: Used in liquid-liquid extraction processes to selectively separate and concentrate target metal ions from complex mixtures.
• Chemical Research & Development: A key reagent for studying host-guest chemistry, supramolecular assembly, and molecular recognition phenomena.
• Analytical Chemistry: Employed as a chiral selector or complexing agent in chromatographic separations and spectroscopic analysis.
• Materials Science: Incorporated into functional materials, polymers, or surfaces to impart ion-selective properties.

Basic Information

Product Name	2,3-Naphtho-15-Crown-5
CAS No.	17454-47-6
Molecular Formula	C22H28O5
Molecular Weight	372.46 g/mol
Synonyms	2,3-Naphtho-15-crown-5; 2,3-Naphtho-15-crown-5 ether; 4,5-Benzo-15-crown-5; 1,2-Naphtho-15-crown-5; Benzo-15-crown-5, naphtho-substituted; 2,3-Benzo-15-crown-5; 15-Crown-5 naphtho derivative; 1,4,7,10,13-Pentaoxacyclopentadec-2-ylnaphthalene
EINECS	Contact for details

Quality Control

Our 2,3-Naphtho-15-Crown-5 is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and structural confirmation via NMR and IR spectroscopy, to ensure it meets high-purity research and industrial standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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