1,7,10,16-Tetraoxa-4,13-Diazacyclooctadecane

Product Overview

1,7,10,16-Tetraoxa-4,13-Diazacyclooctadecane, widely recognized in the industry under the trade name Kryptofix 22, represents a class of high-performance macrocyclic ligands known as diaza-crown ethers. This sophisticated organic compound features a unique eighteen-membered ring structure incorporating two nitrogen atoms and four oxygen atoms, which provides exceptional chelating properties for various metal cations. As a leading manufacturer, we supply this specialty chemical with stringent quality controls to meet the demanding requirements of analytical laboratories and industrial processing facilities.

The molecular architecture of this diaza-crown ether allows it to form stable complexes with alkali and alkaline earth metals, as well as specific transition metals. This capability makes it an indispensable reagent in modern coordination chemistry. Our production process ensures consistent batch-to-batch reliability, supporting researchers and engineers who depend on precise stoichiometry and reactivity in their workflows.

Key Chemical Properties

The physical and chemical characteristics of 1,7,10,16-Tetraoxa-4,13-Diazacyclooctadecane are optimized for stability and performance. The compound presents as an off-white shiny crystalline powder, indicating high crystallinity and purity levels. Its thermal stability is robust, with a melting point range suitable for various reaction conditions without premature degradation. The presence of nitrogen atoms within the macrocyclic ring enhances its binding affinity compared to traditional all-oxygen crown ethers, offering selectivity advantages in complex mixtures.

• Superior complexation stability with specific metal ions.
• Enhanced solubility profiles in organic solvents.
• High thermal stability for demanding synthesis conditions.
• Consistent particle size distribution for uniform reaction kinetics.

Industrial Applications

This specialty chemical serves critical roles across multiple high-tech sectors. In the analytical industry, it is utilized as a key component in kits designed for the detection of trace elements, where precision and sensitivity are paramount. The ligand's ability to isolate specific ions improves the accuracy of spectroscopic and chromatographic analyses. Furthermore, in the new material industry, it plays a vital role in the deep processing of rare earth elements. By facilitating selective extraction and separation processes, it contributes to the efficiency of producing high-purity rare earth materials used in electronics and advanced ceramics.

Additionally, organic synthesis laboratories employ this compound as a phase transfer catalyst or a complexing agent to facilitate nucleophilic substitutions and other transformations. Its versatility makes it a valuable asset for developing new synthetic routes and optimizing existing manufacturing processes.

Quality Specifications

We adhere to rigorous quality assurance protocols to ensure that every shipment meets international standards. The following table outlines the typical specifications for our premium grade product:

Storage and Handling

To maintain the integrity of 1,7,10,16-Tetraoxa-4,13-Diazacyclooctadecane, proper storage conditions are essential. The product should be kept in a cool, dry environment, ideally between 0-6°C, to prevent moisture absorption and thermal degradation. Containers must be tightly sealed when not in use. Our packaging solutions are designed to protect the material during global transit, ensuring it arrives in optimal condition for immediate use in your facilities.