Description

2,2'-[Sulphonylbis[(2-Chloro-4,1-Phenylene)Oxy]]Bisethanol is a specialized chlorinated aromatic diol compound, serving as a critical building block in advanced polymer synthesis. Its molecular structure, featuring a central sulfonyl bridge and terminal hydroxyl groups, provides unique reactivity for creating high-performance materials with tailored properties. This intermediate is essential for manufacturers in the polymer and specialty chemical industries seeking to develop products with enhanced thermal stability, chemical resistance, and specific functional characteristics.

Application

• Polymer Intermediates: A key monomer for the synthesis of high-performance polyesters, polycarbonates, and polyether sulfones.
• Epoxy Resin Modifiers: Used to introduce chlorinated aromatic segments into epoxy systems, improving flame retardancy and thermal properties.
• Specialty Additives: Acts as a reactive intermediate in the production of plasticizers, stabilizers, and UV absorbers for engineering plastics.
• Pharmaceutical Synthesis: Serves as a sophisticated building block for active pharmaceutical ingredients (APIs) and other fine chemicals.
• Liquid Crystal Polymers (LCPs): A potential monomer for creating aromatic units within LCP chains, contributing to high-temperature performance.
• Adhesive & Coating Formulations: Incorporated to enhance the adhesion, chemical resistance, and durability of high-end industrial coatings and adhesives.

Basic Information

Product Name	2,2'-[Sulphonylbis[(2-Chloro-4,1-Phenylene)Oxy]]Bisethanol
CAS No.	93859-21-3
Molecular Formula	C16H16Cl2O6S
Molecular Weight	407.26 g/mol
Synonyms	Bis(2-hydroxyethyl) 2,2'-sulfonylbis(4-chlorophenol) ether; 1,1'-Sulfonylbis[2-chloro-4-(2-hydroxyethoxy)benzene]; 2,2'-(Sulfonylbis((2-chloro-4,1-phenylene)oxy))diethanol; 4,4'-Sulfonylbis(2-chlorophenoxy)diethanol; Ethanol, 2,2'-[sulfonylbis[(2-chloro-4,1-phenylene)oxy]]bis-
EINECS	Contact for details

Quality Control

Our production of 2,2'-[Sulphonylbis[(2-Chloro-4,1-Phenylene)Oxy]]Bisethanol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and quality assurance for your R&D and manufacturing processes.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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