Description

1,2-Ethanediylbis(Oxy-2,1-Ethanediyl) Didecanoate is a diester compound derived from polyethylene glycol and decanoic acid, functioning as a versatile non-ionic surfactant and emollient. Its molecular structure provides excellent solvency, lubricity, and skin-feel properties, making it a valuable intermediate and formulation component. This chemical is primarily sought by manufacturers in the personal care, cosmetics, and specialty chemical industries for creating creams, lotions, and industrial lubricants.

Application

• Personal Care & Cosmetics: Acts as a premium emollient and skin-conditioning agent in creams, lotions, and sunscreens.
• Pharmaceutical Excipient: Used as a solubilizer and carrier in topical drug delivery systems and ointments.
• Industrial Lubricants & Release Agents: Serves as a synthetic base fluid or additive in specialty lubricants and mold release formulations.
• Plasticizer & Polymer Additive: Imparts flexibility and processability to polymers and resins.
• Textile & Fiber Processing: Functions as a softening agent and lubricant in fiber production and treatment.
• Chemical Intermediate: Utilized in the synthesis of more complex esters and specialty surfactants.

Basic Information

Product Name	1,2-Ethanediylbis(Oxy-2,1-Ethanediyl) Didecanoate
CAS No.	10024-58-5
Molecular Formula	C24H46O6
Molecular Weight	430.62 g/mol
Synonyms	PEG-2 Didecanoate; Diethylene Glycol Didecanoate; Decanoic Acid, Diester with Diethylene Glycol; Bis(2-hydroxyethyl) Ether Didecanoate; Ethanol, 2,2'-oxybis-, didecanoate; Polyethylene Glycol (200) Didecanoate; Capric Acid, Diethylene Glycol Diester; Tegosoft DEC
EINECS	233-014-1

Quality Control

Our 1,2-Ethanediylbis(Oxy-2,1-Ethanediyl) Didecanoate is produced 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 key parameters such as assay, acid value, and saponification value are available upon request to support your quality assurance protocols.

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 strong oxidizing agents and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	255 - 265 mg KOH/g
Moisture (KF)	≤ 0.5%

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