Description

[1,1':3',1''-Terphenyl]-4,4''-Diol is a high-purity biphenyl derivative diol compound, identified by CAS NO 124526-56-3. This specialized aromatic diol is valued for its role as a key monomer and building block in advanced polymer synthesis and organic electronics. It is essential for R&D and production in industries requiring materials with specific thermal, optical, and structural properties. Our supply ensures consistent quality and reliable availability for global industrial and research applications.

Application

• Liquid Crystal Polymer (LCP) Monomer: A critical raw material for synthesizing high-performance thermotropic LCPs used in electronics, automotive components, and precision molding.
• Polyarylate & High-Temperature Resins: Serves as a diol component in the production of engineering plastics with excellent heat resistance and mechanical strength.
• Organic Light-Emitting Diodes (OLEDs): Used as a core structure or intermediate in the development of host materials, electron transport layers, and emissive materials.
• Pharmaceutical & Agrochemical Intermediates: Functions as a versatile building block for synthesizing complex bioactive molecules and active ingredients.
• Advanced Coating & Adhesive Formulations: Imparts enhanced durability, chemical resistance, and thermal stability to specialty coatings and high-performance adhesives.
• Academic & Industrial Research: A valuable compound for material science research, particularly in developing novel conjugated systems and functional polymers.

Basic Information

Product Name	[1,1':3',1''-Terphenyl]-4,4''-Diol
CAS No.	124526-56-3
Molecular Formula	C18H14O2
Molecular Weight	262.30 g/mol
Synonyms	4,4''-Dihydroxy-1,1':3',1''-terphenyl; 4,4''-Biphenol-3',1''-terphenyl; Terphenyl-4,4''-diol; 1,1':3',1''-Terphenyl-4,4''-diol; 4-[4-Hydroxyphenyl]-4''-hydroxy-m-terphenyl; m-Terphenyl-4,4''-diol; Biphenyl-4,4''-diol derivative
EINECS	Contact for details

Quality Control

Every batch of [1,1':3',1''-Terphenyl]-4,4''-Diol undergoes rigorous analytical testing to ensure it meets stringent purity and consistency standards. Our quality assurance protocol includes advanced chromatographic and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals (as Pb)	≤ 10 ppm

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