Description

4-Amino-2,6-Diphenylphenol is a high-purity organic intermediate characterized by its distinct phenolic and aniline functionalities. This compound matters for its role as a versatile building block in the synthesis of advanced materials and specialty chemicals, offering a unique molecular scaffold for further functionalization. Industries requiring high-performance polymers, dyes, and pharmaceutical intermediates will find this product essential for their research and manufacturing processes.

Application

• Polymer Chemistry: As a monomer or chain extender in the synthesis of high-performance polyamides, polyimides, and epoxy resins.
• Dye & Pigment Manufacturing: Serves as a key precursor for the production of specialized azo dyes and organic pigments.
• Pharmaceutical Intermediates: Used in the research and development of active pharmaceutical ingredients (APIs) with complex aromatic structures.
• Agrochemical Synthesis: An intermediate in the creation of certain herbicides and plant growth regulators.
• Material Science: Employed in the development of organic semiconductors, liquid crystals, and other advanced electronic materials.
• Antioxidant Precursor: Utilized in the synthesis of sterically hindered phenolic antioxidants for plastics and lubricants.

Basic Information

Product Name	4-Amino-2,6-Diphenylphenol
CAS No.	50432-01-4
Molecular Formula	C18H15NO
Molecular Weight	261.32 g/mol
Synonyms	4-Amino-2,6-diphenylphenol; 2,6-Diphenyl-4-aminophenol; Phenol, 4-amino-2,6-diphenyl-; 4-Amino-2,6-diphenyl-phenol; 4-Hydroxy-3,5-diphenylaniline; 3,5-Diphenyl-4-hydroxyaniline; 4-Aminobiphenyl-2,6-diol (tautomeric form); Benzenamine, 4-hydroxy-3,5-diphenyl-
EINECS	Contact for details

Quality Control

Our 4-Amino-2,6-Diphenylphenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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