Description

4-Nitrobenzo-15-Crown-5 is a specialized crown ether derivative, a key building block in supramolecular chemistry and advanced materials science. Its value lies in its ability to selectively bind alkali metal cations, particularly potassium, which is fundamental for creating ion-selective sensors and facilitating phase-transfer catalysis. This compound is essential for researchers and manufacturers in the fields of chemical synthesis, analytical chemistry, and the development of novel polymeric materials and separation technologies.

Application

• Ion-Selective Electrodes (ISEs) and Sensors: Acts as a critical ionophore in the membrane of potentiometric sensors for the selective detection of potassium ions in environmental, clinical, and industrial samples.
• Phase-Transfer Catalysis (PTC): Facilitates reactions between reagents in immiscible phases (e.g., aqueous and organic), enhancing reaction rates and yields in organic synthesis.
• Chemical Separation and Extraction: Used in liquid-liquid extraction processes to selectively separate and concentrate specific metal ions from complex mixtures.
• Supramolecular Chemistry Research: Serves as a foundational component for constructing host-guest complexes, molecular machines, and functional materials.
• Polymer Modification: Incorporated into polymer backbones to create crown ether-functionalized materials with unique ion-binding properties for filtration or sensing applications.
• Analytical Chemistry Reagents: Employed as a complexing agent in chromatographic separations or spectroscopic analysis to improve selectivity.

Basic Information

Item	Detail
Product Name	4-Nitrobenzo-15-Crown-5
CAS No.	60835-69-0
Molecular Formula	C14H19NO7
Molecular Weight	313.30 g/mol
Synonyms	Benzo-15-crown-5, 4-nitro-; 4-Nitrobenzo-15-crown-5 ether; 1,4,7,10,13-Pentaoxacyclopentadec-2-ylmethyl-4-nitrobenzene; 4-Nitrobenzo-15-crown-5 ether; 2-(4-Nitrophenoxymethyl)-1,4,7,10,13-pentaoxacyclopentadecane; 15-Crown-5, 4-nitrobenzo derivative; 4-Nitro-B15C5
EINECS	Contact for details

Quality Control

Every batch of 4-Nitrobenzo-15-Crown-5 is produced and tested under a strict quality management system to ensure consistency and reliability for your research and production needs. We provide comprehensive analytical data, including purity by HPLC, structural confirmation by NMR and IR spectroscopy, and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is available for each lot upon request.

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 heat and incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm

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