Description

Polypentadiene CAS NO 25212-15-1 is a synthetic polymer derived from the polymerization of 1,3-pentadiene, characterized by its unsaturated hydrocarbon backbone. This structure provides a valuable platform for further chemical modification, making it a versatile intermediate in advanced material synthesis. It is primarily sought by manufacturers in the specialty chemical, polymer, and adhesive industries for developing tailored elastomers, resins, and functional coatings.

Application

• As a key reactive intermediate in the synthesis of specialty hydrocarbon resins and tackifiers for adhesives and sealants.
• Used in the formulation of elastomers and rubber modifiers to enhance specific properties like resilience and aging resistance.
• Serves as a cross-linking agent or co-monomer in the production of advanced polymeric materials and composites.
• Employed in R&D for creating functionalized polymers with tailored chemical and physical characteristics.
• Potential use as a viscosity modifier or processing aid in various industrial formulations.

Basic Information

Product Name	Polypentadiene
CAS No.	25212-15-1
Molecular Formula	(C5H8)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(1,3-pentadiene); Poly(pentadiene); 1,3-Pentadiene homopolymer; trans-Polypentadiene; cis-Polypentadiene; Poly(piperylene); Piperylene polymer
EINECS	Contact for details

Quality Control

Our Polypentadiene is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, purity, and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing key parameters is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). As a polymeric hydrocarbon, it should be kept away from strong oxidizing agents and heat sources to maintain stability.

Specification

Item	Specification
Appearance	Viscous liquid to solid (Grade dependent)
Identification (IR)	Conforms to structure
Assay (as Polymer)	> 95%
Molecular Weight (Mw)	Customizable (e.g., 1,000 - 10,000 g/mol)
Polydispersity Index (PDI)	< 2.5
Residual Monomer	< 1.0%
Color (Gardner)	< 4

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