Description

Azobenzene-3,3'-Dicarboxylic Acid Diethyl Ester is a functionalized azobenzene derivative, a versatile organic intermediate prized for its photoresponsive properties and role in constructing complex molecular architectures. Its value lies in its ability to act as a key building block for advanced materials and specialty chemicals, enabling precise molecular design. This compound is essential for researchers and manufacturers in the fields of liquid crystals, photochromic materials, and supramolecular chemistry, where its structural features are leveraged for light-driven applications.

Application

• Photochromic Materials: A key precursor for synthesizing advanced dyes and molecular switches that change properties upon light exposure.
• Liquid Crystal Displays (LCDs): Used in the synthesis of photo-aligning agents and functional dopants for advanced display technologies.
• Supramolecular Chemistry: Serves as a rigid, functionalized linker or core unit for constructing complex molecular cages, frameworks, and host-guest systems.
• Organic Synthesis Intermediate: A versatile building block for pharmaceuticals, agrochemicals, and specialty polymers requiring a diazene functional group.
• Research & Development: Critical for academic and industrial R&D in photopharmacology, nanotechnology, and smart material science.
• Non-linear Optical (NLO) Materials: Investigated for use in the development of materials for optical data storage and signal processing.

Basic Information

Product Name	Azobenzene-3,3'-Dicarboxylic Acid Diethyl Ester
CAS No.	53171-93-0
Molecular Formula	C20H20N2O4
Molecular Weight	352.39 g/mol
Synonyms	Diethyl 3,3'-Azobenzenedicarboxylate; Diethyl 3,3'-Diazenediyldibenzoate; 3,3'-Azobenzenedicarboxylic Acid Diethyl Ester; 1,1'-Diethyl 3,3'-Azobenzenedicarboxylate; Azobenzene-3,3'-dicarboxylic Acid Diethyl Ester; Bis(3-ethoxycarbonylphenyl)diazene; (E)-Diethyl 3,3'-(diazene-1,2-diyl)dibenzoate
EINECS	Contact for details

Quality Control

Our Azobenzene-3,3'-Dicarboxylic Acid Diethyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be performed under subdued lighting where practical.

Specification

Item	Specification
Appearance	Yellow to orange 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.