Description

(Z)-4,4'-Dichloroazobenzene is a high-purity, isomerically defined organic compound belonging to the azobenzene family. This chemical is valued for its role as a critical synthetic intermediate and a model compound in advanced materials research. It is primarily sought by R&D laboratories and industrial manufacturers in the chemical synthesis and specialty materials sectors for developing dyes, pigments, and photo-responsive systems.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing more complex azo dyes, pigments, and functional organic molecules.
• Photochromic Materials Research: Used in academic and industrial R&D to study light-induced isomerization properties for potential applications in optical data storage and smart materials.
• Liquid Crystal & Polymer Additive: Investigated as a dopant or cross-linking agent in the development of advanced liquid crystal displays (LCDs) and photo-aligned polymers.
• Analytical Reference Standard: Serves as a high-purity standard for analytical methods, including HPLC and GC-MS, in quality control and environmental testing laboratories.
• Non-linear Optical (NLO) Materials: Explored in the research of materials with non-linear optical properties for photonic and electro-optic devices.

Basic Information

Product Name	(Z)-4,4'-Dichloroazobenzene
CAS No.	30926-04-6
Molecular Formula	C12H8Cl2N2
Molecular Weight	251.11 g/mol
Synonyms	(Z)-1,2-Bis(4-chlorophenyl)diazene; cis-4,4'-Dichloroazobenzene; (cis)-Bis(4-chlorophenyl)diazene; Azobenzene, 4,4'-dichloro-, (Z)-; 4,4'-Dichloroazobenzene (Z-isomer); (Z)-p,p'-Dichloroazobenzene; (cis)-4,4'-Dichlorodiphenyldiazene
EINECS	Contact for details

Quality Control

Our (Z)-4,4'-Dichloroazobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and isomer confirmation, to ensure it meets exacting specifications for research and industrial use. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

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, sparks, and open flame. Due to its light-sensitive nature, minimize exposure to direct light during handling.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
(Z)-Isomer Content	≥ 97.0% (by HPLC)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%

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