Description

Poly(Ethylene Glycol Succinate) is a versatile polymeric ester formed from the condensation of ethylene glycol and succinic acid. This compound serves as a crucial intermediate and functional material, valued for its biodegradability and compatibility in various formulations. It is primarily sought by manufacturers in the polymer, pharmaceutical, and specialty chemical industries for applications ranging from biodegradable plastics to drug delivery systems.

Application

• As a biodegradable polymer precursor for environmentally friendly plastics and coatings.
• As a key intermediate in the synthesis of polyesters and polyurethanes.
• In the formulation of controlled-release drug delivery systems and pharmaceutical excipients.
• As a plasticizer or modifier to enhance the flexibility and processing of other polymers.
• In the production of adhesives, sealants, and elastomers with tailored properties.
• For research and development in green chemistry and sustainable material science.

Basic Information

Product Name	Poly(Ethylene Glycol Succinate)
CAS No.	25569-53-3
Molecular Formula	(C6H8O5)n or (C2H4O·C4H4O4)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(oxy-1,2-ethanediyloxycarbonyl-1,4-butanediyl); PEG Succinate; Poly(ethylene glycol) succinate; Poly(ethylene succinate) glycol; Ethylene glycol succinate polymer; Succinic acid, polymer with ethylene glycol; Poly(ethylene oxide-co-succinate); Poly(ethylene glycol-co-succinic acid)
EINECS	Contact for details

Quality Control

Our Poly(Ethylene Glycol Succinate) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, acid value, and purity. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your requirements.

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). Keep the container tightly sealed to minimize exposure to atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms
Acid Value	Contact for details
Hydroxyl Value	Contact for details
Molecular Weight (GPC)	Specified grade-dependent range
Moisture Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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