Description

4,5-Dinitrobenzo-15-Crown-5 is a specialized nitro-substituted benzo-crown ether derivative. This compound matters as a highly selective ionophore, primarily for complexing and transporting alkali metal cations, with its nitro groups offering unique redox-active and spectroscopic properties. It is needed by researchers and manufacturers in analytical chemistry, sensor development, and materials science for applications like ion-selective electrodes, phase-transfer catalysis, and supramolecular assemblies.

Application

• Ion-Selective Electrodes (ISEs) and Sensors: Acts as a key ionophore in membrane formulations for the potentiometric detection of potassium and sodium ions.
• Phase-Transfer Catalysis (PTC): Facilitates the transfer of ionic reagents between immiscible phases in organic synthesis due to its cation-binding ability.
• Supramolecular Chemistry & Host-Guest Systems: Serves as a building block for constructing molecular machines, switches, and receptors.
• Analytical Separation Science: Used as a stationary phase modifier in chromatography for the separation of ionic and polar compounds.
• Electrochemical Studies: Employed in research on electron-transfer processes and redox-active macrocycles.
• Chemical Sensing Materials: Incorporated into polymeric films or nanomaterials for optical or electrochemical sensing platforms.

Basic Information

Product Name	4,5-Dinitrobenzo-15-Crown-5
CAS No.	60835-70-3
Molecular Formula	C16H22N2O10
Molecular Weight	402.36 g/mol
Synonyms	4,5-Dinitrobenzo-15-crown-5 ether; 1,2-Dinitro-4,5-(1,4,7,10,13-pentaoxacyclopentadeca-2,3-diyl)benzene; Benzo-15-crown-5, 4,5-dinitro-; 4,5-Dinitro-1,2-(1,4,7,10,13-pentaoxacyclopentadeca-2,3-diyl)benzene; DN-B15C5; 4,5-DNB15C5
EINECS	Contact for details

Quality Control

Our 4,5-Dinitrobenzo-15-Crown-5 is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are 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 light-sensitive nature and potential for oxidation, it is recommended to handle under an inert atmosphere for long-term storage of pure material.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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