Description

Poly(Ethylene Glycol) (200) Adipate is a synthetic polyester derived from the reaction of adipic acid with a low molecular weight polyethylene glycol (PEG 200). This compound serves as a versatile hydrophilic plasticizer and intermediate, valued for its ability to modify the flexibility and solubility of various polymer systems. It is primarily utilized in industries requiring specialty polymer formulations, coatings, and adhesives where compatibility with polar substrates is essential.

Application

• Polymer Plasticizer: Used to impart flexibility and reduce brittleness in polyvinyl chloride (PVC), polyurethanes, and other polar resins.
• Co-additive in Lubricants: Acts as a viscosity modifier and dispersant in synthetic lubricants and metalworking fluids.
• Intermediate for Synthesis: Serves as a building block for producing more complex polyester polyols, surfactants, and emulsifying agents.
• Adhesive & Sealant Formulations: Enhances adhesion and flexibility in water-based and solvent-based adhesive systems.
• Textile Finishing Agent: Used in fiber treatments and coatings to improve softness and moisture management properties.
• Cosmetic & Personal Care Ingredient: Functions as an emollient and carrier in creams and lotions (subject to appropriate grade and certification).

Basic Information

Product Name	Poly(Ethylene Glycol) (200) Adipate
CAS No.	68647-16-5
Molecular Formula	CnH2n+2On+4 (Polymeric mixture)
Molecular Weight	~400-600 g/mol (Average)
Synonyms	PEG 200 Adipate; Polyethylene Glycol 200 Adipate; Adipic Acid, Polymer with Oxybis(ethan-1,2-diol); Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, adipate; Poly(ethylene glycol) adipate (PEG 200); Bis(2-hydroxyethyl) adipate oligomer; Adipic Acid-PEG 200 Ester; Polyglycol Adipate 200
EINECS	Contact for details

Quality Control

Our Poly(Ethylene Glycol) (200) Adipate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets defined specifications for critical parameters such as acid value, hydroxyl value, and viscosity. 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 bases and incompatible materials such as strong oxidizing agents. Under recommended storage conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Acid Value (mg KOH/g)	≤ 2.0
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cP)	Contact for details
Water Content (KF)	≤ 0.5%

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