Description

p-[[p-(Phenylazo)Phenyl]Azo]Phenol is a high-purity, synthetic azo compound characterized by its distinct molecular structure. This specialized chemical is valued for its role as a key intermediate and functional chromophore in advanced material science and analytical chemistry. It is primarily sought after by manufacturers and R&D laboratories in the dyes and pigments, liquid crystal display (LCD), and specialty polymer industries. Its consistent quality and reliable performance make it a critical component for applications requiring precise optical and electronic properties.

Application

• Dyes and Pigments Manufacturing: Serves as a crucial intermediate for synthesizing high-performance azo dyes and organic pigments, particularly for applications demanding specific color fastness and stability.
• Liquid Crystal Displays (LCDs): Used in the development of dichroic dyes and photo-alignment materials for LCD screens, contributing to enhanced contrast and viewing angles.
• Non-Linear Optical (NLO) Materials: Investigated as a building block for advanced NLO materials used in photonics, optical switching, and data storage technologies due to its conjugated system.
• Analytical Chemistry Reagent: Employed as a standard or reagent in chromatographic analysis and spectroscopic studies of azo compounds.
• Specialty Polymer Synthesis: Functions as a monomer or cross-linking agent in the production of polymers with tailored optical or electronic characteristics.
• Research & Development: A vital compound for academic and industrial R&D focused on organic synthesis, material science, and the study of molecular electronics.

Basic Information

Product Name	p-[[p-(Phenylazo)Phenyl]Azo]Phenol
CAS No.	6250-23-3
Molecular Formula	C24H18N4O
Molecular Weight	378.43 g/mol
Synonyms	4-[(E)-[4-[(E)-Phenyldiazenyl]phenyl]diazenyl]phenol; 4-[[4-(Phenylazo)phenyl]azo]phenol; p-Hydroxy-p'-(phenylazo)azobenzene; Disperse Orange 25 (C.I. 11227); Solvent Orange 53; Azoic Diazo Component 44; 1-(4-Hydroxyphenylazo)-4-(phenylazo)benzene; Phenol, 4,4'-azobis-, (phenylimino) deriv.
EINECS	228-394-0

Quality Control

Every batch of p-[[p-(Phenylazo)Phenyl]Azo]Phenol undergoes rigorous quality testing to ensure compliance with stringent industry standards. Our quality control protocols include advanced analytical techniques to verify identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

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). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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