Description

Oxybis(2,1-Ethanediyloxy-2,1-Ethanediyl) Didecanoate is a high-purity synthetic ester compound, valued for its performance as a specialized intermediate and functional additive. Its chemical structure provides excellent solvency and compatibility properties, making it a critical component in advanced formulations. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking reliable, high-quality raw materials.

Application

• As a plasticizer or co-plasticizer in the production of specialty polymers and resins to enhance flexibility and processing.
• As a synthetic lubricant base stock or additive for high-performance industrial lubricants and greases.
• As a solvent or carrier medium in advanced coating, ink, and adhesive formulations.
• As a chemical intermediate for the synthesis of more complex esters and specialty surfactants.
• As a functional fluid component in heat transfer or hydraulic systems requiring specific solvency and stability.
• In the formulation of release agents and mold lubricants for rubber and plastic manufacturing.

Basic Information

Product Name	Oxybis(2,1-Ethanediyloxy-2,1-Ethanediyl) Didecanoate
CAS No.	97171-77-2
Molecular Formula	C28H52O7
Molecular Weight	500.71 g/mol
Synonyms	Bis(2-(2-(2-hydroxyethoxy)ethoxy)ethyl) decanedioate; Diethylene glycol bis(2-(2-hydroxyethoxy)ethyl) ether decanedioate; PEG-4 bis(2-ethylhexanoate) derivative; Tetraethylene glycol didecanoate; Decanedioic acid, bis[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl] ester; Polyoxyethylene (4) didecanoate; Bis(tetraethylene glycol) decanedioate
EINECS	Contact for details

Quality Control

Our Oxybis(2,1-Ethanediyloxy-2,1-Ethanediyl) Didecanoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results 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, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. Ensure containers are kept tightly sealed when not in use to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.450 - 1.455
Density (20°C)	1.00 - 1.05 g/mL

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