Description

7,16-Bis[(4-Methylphenyl)Sulfonyl]-1,4,10,13-Tetraoxa-7,16-Diazacyclooctadecane is a sophisticated crown ether derivative, a key member of the sulfonated aza-crown ether family. This compound is valued for its highly selective metal ion binding capabilities, making it an essential tool in advanced separation and analytical chemistry. It is primarily utilized by researchers and manufacturers in the pharmaceutical, chemical synthesis, and environmental analysis sectors for complexation, catalysis, and sensor development.

Application

• Selective Ion Extraction & Separation: Used as a complexing agent for the selective extraction and separation of specific metal cations from complex mixtures.
• Phase-Transfer Catalyst: Facilitates reactions between reagents in immiscible phases, particularly useful in organic synthesis and industrial chemical processes.
• Chemical Sensor Development: Serves as an ionophore in the fabrication of ion-selective electrodes (ISEs) and optical sensors for analytical detection.
• Pharmaceutical Intermediate: Acts as a key building block or templating agent in the synthesis of more complex macrocyclic compounds with biological activity.
• Wastewater Treatment & Metal Recovery: Employed in processes to remove or recover valuable or toxic heavy metals from industrial effluents.
• Nuclear Fuel Reprocessing: Investigated for the selective complexation and separation of actinide and lanthanide ions in nuclear chemistry applications.

Basic Information

Product Name	7,16-Bis[(4-Methylphenyl)Sulfonyl]-1,4,10,13-Tetraoxa-7,16-Diazacyclooctadecane
CAS No.	52601-78-2
Molecular Formula	C30H36N2O8S2
Molecular Weight	616.74 g/mol
Synonyms	4,4'-(1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-7,16-diyl)bis(benzenesulfonyl) di-p-tolyl ether; Bis(p-tolylsulfonyl) diaza-18-crown-6; 7,16-Bis(p-toluenesulfonyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane; N,N'-Bis(4-methylphenylsulfonyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane; Sulfonated Aza-18-Crown-6 Ether; p-Toluenesulfonyl derivative of diaza-18-crown-6; Ditosyl diaza-18-crown-6; DTDA18C6
EINECS	Contact for details

Quality Control

Every batch of our 7,16-Bis[(4-Methylphenyl)Sulfonyl]-1,4,10,13-Tetraoxa-7,16-Diazacyclooctadecane is manufactured under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity requirements for research and industrial applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as 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%
Residue on Ignition	≤ 0.1%

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