Description

Poly(Diethylene Glycol Succinate) is a high-purity polymeric ester synthesized from diethylene glycol and succinic acid. This versatile compound is valued for its role as a key intermediate and functional material in advanced manufacturing processes. It is essential for industries requiring specialized polyesters for performance additives, polymer modification, and controlled-release applications.

Application

• Primary intermediate for synthesizing specialty polyester polyols used in polyurethane elastomers and coatings.
• Functional polymer additive for modifying the flexibility and biodegradability of plastic formulations.
• Key component in the production of controlled-release matrices for agricultural and pharmaceutical applications.
• Building block for plasticizers and compatibilizers in polymer blends.
• Raw material for manufacturing adhesives, sealants, and resin systems.
• Intermediate in organic synthesis for creating complex ester-based compounds.

Basic Information

Product Name	Poly(Diethylene Glycol Succinate)
CAS No.	26183-02-8
Molecular Formula	(C8H12O6)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(DEG succinate); Diethylene Glycol Succinate Polymer; Poly(oxy-1,2-ethanediyloxycarbonyl-1,4-butanediyl); Succinic Acid, Polymer with Diethylene Glycol; PDEGS; Polyester from Diethylene Glycol and Succinic Acid; Bis(2-hydroxyethyl) Ether-Succinic Acid Copolymer
EINECS	Contact for details

Quality Control

Our Poly(Diethylene Glycol Succinate) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, molecular weight distribution, and functional properties. Certificates of Analysis (COA) detailing key specifications 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. This material is hygroscopic (moisture-sensitive). For long-term storage, consider using desiccants or an inert atmosphere to maintain product integrity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to structure
Acid Value	≤ 2.0 mg KOH/g
Hydroxyl Value	Contact for details
Viscosity	Grade-dependent
Moisture (KF)	≤ 0.5%
Molecular Weight (GPC)	Grade-dependent

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