Description

4,4,5,5-Tetranitrodibenzo-18-Crown-6 is a specialized, high-energy derivative of the crown ether family, known for its unique nitro-functionalized structure. This compound is valued for its strong complexing ability with specific cations, which is significantly altered by the electron-withdrawing nitro groups, making it a critical component in advanced energetic materials and selective ion transport systems. It is primarily sought by researchers and manufacturers in the fields of energetic materials formulation, supramolecular chemistry, and specialized analytical chemistry for developing novel sensors and separation technologies.

Application

• Energetic Materials Research: Acts as a key precursor or additive in the synthesis of high-performance, thermally stable explosives and propellants due to its nitro-rich composition.
• Selective Ionophores: Used in the development of ion-selective electrodes (ISEs) and sensors for detecting specific alkali and alkaline earth metal ions in analytical and environmental monitoring.
• Phase Transfer Catalyst: Facilitates reactions between ionic and organic reagents in different phases, particularly useful in nitration and other organic synthesis processes.
• Supramolecular Chemistry: Serves as a building block for constructing complex molecular architectures and host-guest complexes for studying molecular recognition.
• Waste Treatment: Investigated for potential use in the selective extraction and removal of radioactive or heavy metal ions from industrial waste streams.
• Polymer Modification: Incorporated into polymer matrices to create materials with specific ion-conducting or energetic properties.

Basic Information

Product Name	4,4,5,5-Tetranitrodibenzo-18-Crown-6
CAS No.	61853-51-8
Molecular Formula	C₂₀H₂₀N₄O₁₄
Molecular Weight	540.40 g/mol
Synonyms	4,4',5,5'-Tetranitrodibenzo-18-crown-6; Dibenzo-18-crown-6, 4,4',5,5'-tetranitro-; 4,4',5,5'-Tetranitrodibenzo[1,4,7,10,13,16]hexaoxacyclooctadeca-2,11-diene; Tetranitrodibenzo-18-crown-6 ether; TN-DB18C6; TNDB18C6
EINECS	Contact for details

Quality Control

Our 4,4,5,5-Tetranitrodibenzo-18-Crown-6 is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including NMR and HPLC, to confirm identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place away from heat, sparks, and open flames. Due to its energetic nature, store separately from incompatible materials and oxidizing agents. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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