Description

O,O'-Bis(2-Hydroxyethoxy)Benzene is a high-purity organic compound featuring a central benzene ring symmetrically substituted with two 2-hydroxyethoxy groups. This unique bifunctional structure, containing both aromatic ether and terminal hydroxyl groups, makes it a valuable intermediate and monomer in advanced polymer synthesis. It is essential for manufacturers in the polymer, specialty chemical, and pharmaceutical industries seeking to create materials with specific chain flexibility, hydrophilicity, or cross-linking capabilities.

Application

• Polymer Intermediate: Serves as a key monomer or chain extender in the synthesis of specialty polyesters, polyethers, and polyurethanes, imparting flexibility and hydrophilicity to the final polymer.
• Cross-linking Agent: Used in the production of thermosetting resins and coatings, where its hydroxyl groups participate in cross-linking reactions to enhance durability and chemical resistance.
• Pharmaceutical Synthesis: Acts as a versatile building block (synthon) for constructing complex drug molecules, particularly those requiring polyethylene glycol (PEG)-like spacers or solubilizing groups.
• Liquid Crystal Materials: Employed in the development of monomers for liquid crystal polymers (LCPs) and display materials due to its rigid yet flexible molecular architecture.
• Surface Active Agents: Functions as a precursor for non-ionic surfactants and emulsifiers used in specialty formulations.
• Adhesive & Sealant Formulations: Incorporated as a modifier to improve the adhesion, flexibility, and moisture resistance of high-performance adhesives and sealants.

Basic Information

Product Name	O,O'-Bis(2-Hydroxyethoxy)Benzene
CAS No.	10234-40-9
Molecular Formula	C12H18O5
Molecular Weight	242.27 g/mol
Synonyms	1,2-Bis(2-hydroxyethoxy)benzene; Hydroquinone Bis(2-hydroxyethyl) Ether; 1,4-Bis(2-hydroxyethoxy)benzene; HQEE (Hydroquinone bis(2-hydroxyethyl) ether); Bis(2-hydroxyethyl) Ether of Hydroquinone; 2,2'-[1,4-Phenylenebis(oxy)]diethanol; Ethanol, 2,2'-[1,4-phenylenebis(oxy)]bis-
EINECS	233-567-7

Quality Control

Our O,O'-Bis(2-Hydroxyethoxy)Benzene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting results from HPLC, GC, and other relevant tests are provided to guarantee consistent quality and supply reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	98°C - 102°C
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.