Description

4-(4-Methylphenylazo)Phenol is a synthetic azo compound characterized by its distinct molecular structure, serving as a versatile intermediate in advanced chemical synthesis. Its value lies in its role as a key building block for creating specialized dyes, pigments, and functional materials with tailored properties. This product is essential for manufacturers and R&D laboratories in the dyestuff, pigment, liquid crystal display (LCD), and advanced material science sectors seeking high-purity intermediates for product development.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes and pigments, particularly for applications requiring specific color fastness and stability.
• Liquid Crystal Materials: Used in research and production of liquid crystal compounds for display technologies (LCDs) due to its molecular structure and polarity.
• Chemical Research & Development: Serves as a valuable building block in organic synthesis for creating novel compounds with azobenzene functionalities.
• Functional Material Synthesis: Employed in the development of advanced materials, including photoresponsive polymers and molecular switches.
• Analytical Reagent: Can be utilized as a standard or reagent in analytical chemistry for method development and calibration.

Basic Information

Product Name	4-(4-Methylphenylazo)Phenol
CAS No.	2497-33-8
Molecular Formula	C13H12N2O
Molecular Weight	212.25 g/mol
Synonyms	4-Hydroxy-4'-methylazobenzene; p-(p-Tolylazo)phenol; 4-[(4-Methylphenyl)azo]phenol; 1-Hydroxy-4-(4-methylphenylazo)benzene; Azobenzene, 4-hydroxy-4'-methyl-; Phenol, 4-[(4-methylphenyl)azo]-; p-Cresolazophenol
EINECS	219-688-5

Quality Control

Our production of 4-(4-Methylphenylazo)Phenol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to traceability and reliability supports your supply chain integrity and R&D reproducibility.

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, minimize exposure to direct light during handling and storage.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.