Description

Poly(Propylene Glutarate) is a biodegradable aliphatic polyester derived from propylene glycol and glutaric acid. This compound is valued for its role as a functional polymer intermediate and a building block for creating tailored polymeric materials with specific properties. It is primarily utilized by manufacturers in the polymer, specialty chemical, and biomedical industries for applications requiring biocompatibility and controlled degradation.

Application

• As a key monomer or prepolymer for the synthesis of biodegradable polyesters and polyurethanes.
• In the development of controlled-release drug delivery systems and bioresorbable medical devices.
• As a polymeric plasticizer or modifier to enhance the flexibility and biodegradability of other polymer matrices.
• For research and development of novel, sustainable polymer materials in academic and industrial laboratories.
• In the formulation of specialty adhesives, coatings, and sealants where environmental compatibility is a priority.
• As an intermediate for producing functional polymers with carboxyl end-groups for further chemical modification.

Basic Information

Product Name	Poly(Propylene Glutarate)
CAS No.	52256-48-1
Molecular Formula	(C8H12O4)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(propylene glutarate); Poly(1,2-propylene glutarate); Propylene Glutarate Polymer; Glutaric Acid, Propylene Glycol Polymer; Poly(oxy-1,2-ethanediyloxycarbonyl-1,5-pentanediyl); Poly(propylene glycol glutarate); PPG Glutarate
EINECS	Contact for details

Quality Control

Our Poly(Propylene Glutarate) is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in molecular weight distribution, acid value, and purity. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment to guarantee compliance with your specifications and 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). The product may be sensitive to strong acids and organic solvents; keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Acid Value	Contact for details
Hydroxyl Value	Contact for details
Number Average Molecular Weight (Mn)	Specified grade dependent
Moisture Content (KF)	< 1.0 %
Residual Monomers (GC)	< 0.5 %

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