Description

Phenol, 4,4'-Oxybis[2-Amino- is a high-purity aromatic amine derivative, serving as a critical building block in advanced polymer synthesis. Its bifunctional structure, featuring both phenolic and amino groups, makes it a versatile intermediate for creating materials with enhanced thermal and mechanical properties. This compound is essential for manufacturers in the polymer, epoxy resin, and specialty chemical industries seeking to develop high-performance products.

Application

• Epoxy Resin Curing Agent & Hardener: A key intermediate for synthesizing high-performance curing agents, imparting excellent thermal stability and chemical resistance to epoxy systems.
• Polymer & Polyimide Synthesis: Serves as a monomer or chain extender in the production of engineering plastics, polyimides, and other high-temperature polymers.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Dye & Pigment Manufacturing: Acts as a precursor in the synthesis of specialized dyes, pigments, and colorants.
• Adhesive & Coating Formulations: Incorporated into formulations to enhance adhesion, cross-linking density, and durability in industrial coatings and adhesives.
• Chemical Research & Development: A valuable reagent for organic synthesis and material science research in academic and industrial R&D labs.

Basic Information

Product Name	Phenol, 4,4'-Oxybis[2-Amino-
CAS No.	6423-17-2
Molecular Formula	C₁₂H₁₂N₂O₃
Molecular Weight	232.24 g/mol
Synonyms	4,4'-Oxybis(2-aminophenol); 2,2'-Dihydroxy-4,4'-diaminodiphenyl Ether; Bis(2-amino-4-hydroxyphenyl) Ether; 4,4'-Diamino-2,2'-dihydroxydiphenyl Ether; 2,2'-Dihydroxybenzidine Ether; 4,4'-Bis(2-amino-4-hydroxyphenoxy)benzene (incorrect but common alias); Oxybis(2-aminophenol); Contact for EINECS details.

Quality Control

Our Phenol, 4,4'-Oxybis[2-Amino- is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting these 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, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Light brown to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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