Description

4,4''-Azobiphenyl is an organic azo compound characterized by its biphenyl core linked by an azo (-N=N-) functional group. This chemical structure makes it a valuable intermediate and a model compound for research into azo dye chemistry, polymerization initiators, and advanced materials. It is primarily utilized by research institutions and industrial R&D departments focused on organic synthesis, polymer science, and material engineering. The compound is supplied with a high level of purity to ensure consistent performance in sensitive applications.

Application

• Chemical Intermediate: Serves as a key building block in the synthesis of more complex azo dyes and pigments.
• Polymerization Research: Investigated as a potential initiator or modifier in radical polymerization processes for creating specialized polymers.
• Material Science: Used in the development of liquid crystals, photoresponsive materials, and other advanced organic electronic components.
• Analytical Standard: Employed as a reference standard in chromatography (HPLC, GC) and spectroscopy for quality control and method development.
• Academic & Industrial R&D: A fundamental compound for studying azo bond formation, stability, and reactivity in organic chemistry laboratories.

Basic Information

Product Name	4,4''-Azobiphenyl
CAS No.	5326-53-4
Molecular Formula	C12H10N2
Molecular Weight	182.22 g/mol
Synonyms	4,4'-Azobiphenyl; 4,4'-Azodibenzene; p-Azobiphenyl; p,p'-Azobiphenyl; Biphenyl, 4,4'-azodi-; Azobenzene, 4,4'-diyl-; [1,1'-Biphenyl]-4,4'-diylbis(diazene)
EINECS	226-189-5

Quality Control

Our 4,4''-Azobiphenyl is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements of research and development applications.

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 flames. 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
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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