Description

(Z)-2,2'-Diphenylazobenzene is a high-purity, stereospecific isomer of the azobenzene family, characterized by its distinct (Z) configuration around the azo bond. This compound is valued for its role as a key intermediate in advanced organic synthesis and as a functional chromophore in materials science. It is primarily utilized by research institutions and industrial R&D departments focused on developing photoresponsive materials, liquid crystals, and molecular switches.

Application

• Photoresponsive Material Development: Serves as a core building block for creating light-sensitive polymers, films, and coatings that change properties upon irradiation.
• Liquid Crystal & Display Technology: Used in the synthesis of advanced liquid crystal compounds for display applications due to its specific geometric configuration.
• Molecular Switches & Machines: Acts as a fundamental unit in the design of synthetic molecular switches that can be toggled between states using light (photoisomerization).
• Organic Synthesis Intermediate: Employed as a specialized intermediate in the synthesis of more complex dyes, pigments, and functional organic molecules.
• Academic & Industrial Research: Essential for fundamental studies in photochemistry, supramolecular chemistry, and the development of smart materials.
• Non-linear Optical Materials: Investigated for potential use in the development of materials with non-linear optical (NLO) properties.

Basic Information

Product Name	(Z)-2,2'-Diphenylazobenzene
CAS No.	30926-00-2
Molecular Formula	C24H18N2
Molecular Weight	334.42 g/mol
Synonyms	(Z)-2,2'-Diphenylazobenzene; (Z)-2,2'-Bis(phenyl)azobenzene; (Z)-Bis(2-phenylphenyl)diazene; cis-2,2'-Diphenylazobenzene; (Z)-Azobenzene, 2,2'-diphenyl-; 2,2'-Diphenylazobenzene (cis-); (Z)-1,2-Bis(2-biphenylyl)diazene; (Z)-2,2'-Ditolylazobenzene (common name variant)
EINECS	Contact for details

Quality Control

Our (Z)-2,2'-Diphenylazobenzene is manufactured under strict quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, isomer content, and impurity profile 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, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
(Z)-Isomer Content (HPLC)	≥ 95.0%
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.