Description

Poly(Ethylene Glycol) Bis(2-Ethylhexanoate) is a high-purity, non-ionic surfactant and plasticizer derived from polyethylene glycol and 2-ethylhexanoic acid. This versatile chemical intermediate is valued for its excellent solvency, low volatility, and compatibility with a wide range of polymers and resins. It is essential for formulators and manufacturers in the plastics, coatings, and personal care industries seeking to enhance product performance and processing characteristics.

Application

• Polymer & Plastic Additive: Acts as a plasticizer and lubricant in PVC, cellulose esters, and other synthetic resins to improve flexibility and processability.
• Coating & Ink Formulation: Serves as a coalescing agent and solvent in industrial paints, inks, and adhesives to control drying time and film formation.
• Personal Care & Cosmetics: Used as an emollient and skin-conditioning agent in creams, lotions, and other topical formulations.
• Industrial Lubricants: Functions as a base fluid or additive in synthetic lubricants and metalworking fluids due to its thermal stability.
• Chemical Intermediate: Employed in the synthesis of more complex esters, surfactants, and specialty chemicals.
• Textile Processing: Utilized as a softening agent and lubricant in fiber and fabric treatment processes.

Basic Information

Product Name	Poly(Ethylene Glycol) Bis(2-Ethylhexanoate)
CAS No.	9004-93-7
Molecular Formula	CnH2n+2O(n+4) (Polymeric)
Molecular Weight	Variable (Depends on PEG chain length 'n')
Synonyms	PEG Bis(2-ethylhexanoate); Polyethylene Glycol Dioctoate; PEG Dioctoate; 2-Ethylhexanoic Acid, Diester with Polyethylene Glycol; Polyoxyethylene Bis(2-ethylhexanoate); Octanoic Acid, Diester with Polyethylene Glycol; PEG 400 Dioctoate (for specific MW grades); Plasticizer 3GO
EINECS	Contact for details

Quality Control

Our Poly(Ethylene Glycol) Bis(2-Ethylhexanoate) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications. Key parameters such as assay, acid value, hydroxyl value, and color are monitored. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and quality assurance for your B2B applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and excessive heat. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	Specification upon request
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 100
Viscosity	Grade-dependent

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