Description

[1,2-Ethanediylbis(Oxy-2,1-Ethanediyloxy)]-Bis- is a specialized polyether compound, identified by CAS No. 32775-08-9, valued for its role as a versatile chemical intermediate and functional additive. Its molecular structure makes it particularly useful for modifying material properties and facilitating specific chemical reactions. This product is essential for manufacturers in the polymer, pharmaceutical, and specialty chemical industries seeking to enhance product performance and process efficiency.

Application

• Polymer Modification: Acts as a chain extender, cross-linking agent, or plasticizer in the synthesis of polyurethanes, polyesters, and epoxy resins.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and prodrugs.
• Surface Active Agents: Used in the formulation of non-ionic surfactants and emulsifiers for industrial and cosmetic applications.
• Lubricant & Fuel Additives: Functions as a viscosity modifier and anti-wear agent in synthetic lubricants and fuel systems.
• Electrolyte Additives: Employed in lithium-ion battery electrolytes to improve stability and cycle life.
• Adhesive & Sealant Formulations: Enhances flexibility, adhesion, and curing characteristics in high-performance adhesives and sealants.

Basic Information

Product Name	[1,2-Ethanediylbis(Oxy-2,1-Ethanediyloxy)]-Bis-
CAS No.	32775-08-9
Molecular Formula	C10H22O6
Molecular Weight	238.28 g/mol
Synonyms	2,2'-(Ethylenedioxy)diethanol bis(2-hydroxyethyl) ether; Diethylene glycol, ethyl ether; 3,6,9-Trioxaundecane-1,11-diol; Ethylene glycol di(2-hydroxyethyl) ether; Bis(2-hydroxyethoxy)ethane; 1,11-Dihydroxy-3,6,9-trioxaundecane; PEG-2 ethyl ether; Contact for additional trade names.
EINECS	251-277-8

Quality Control

Our [1,2-Ethanediylbis(Oxy-2,1-Ethanediyloxy)]-Bis- is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and consistency. Certificates of Analysis (COA) documenting key parameters 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, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.450 - 1.455
Density (20°C)	1.110 - 1.130 g/mL

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