Description

4,4'-(4,4'-Biphenylylene)Bisphenol is a high-purity organic compound, a bisphenol derivative characterized by its extended biphenyl core structure. This compound serves as a critical advanced intermediate and monomer for synthesizing high-performance polymers and specialty chemicals. It is essential for manufacturers in the liquid crystal polymer (LCP), polycarbonate, and epoxy resin industries seeking to enhance thermal stability and mechanical properties.

Application

• Liquid Crystal Polymer (LCP) Monomer: A key building block for high-temperature, high-performance engineering thermoplastics used in electronics, automotive, and aerospace components.
• Specialty Polycarbonate Synthesis: Used to create polycarbonates with improved heat resistance and clarity for optical and technical applications.
• High-Performance Epoxy Resin Systems: Acts as a curing agent or modifier to produce epoxy resins with superior thermal and chemical stability for advanced composites and coatings.
• Pharmaceutical Intermediate: Serves as a precursor in the synthesis of complex organic molecules for active pharmaceutical ingredients (APIs).
• Advanced Material Research: Utilized in R&D for developing novel polymeric materials, including polyesters and polyarylates, with tailored properties.
• Cross-linking Agent: Employed in formulations to increase the cross-link density and performance of various polymer networks.

Basic Information

Product Name	4,4'-(4,4'-Biphenylylene)Bisphenol
CAS No.	10508-41-5
Molecular Formula	C24H18O2
Molecular Weight	338.40 g/mol
Synonyms	4,4'-(1,1'-Biphenyl-4,4'-diyl)diphenol; 4,4'-Dihydroxy-1,1'-biphenyl; 4,4'-Biphenyldiol; 4,4'-Biphenol; [1,1'-Biphenyl]-4,4'-diol; p,p'-Biphenol; 4,4'-Dihydroxybiphenyl; BP
EINECS	Contact for details

Quality Control

Our 4,4'-(4,4'-Biphenylylene)Bisphenol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) upon request, detailing all specification parameters 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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
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.