Description

Poly(Ethylene Glycol) Divinyl Ether is a versatile bifunctional monomer featuring terminal vinyl ether groups linked by a flexible poly(ethylene glycol) spacer. This structure is critical for its role as a reactive crosslinker and polymer building block in advanced material synthesis. It is essential for industries requiring precise control over polymer network formation, hydrophilicity, and biocompatibility. Key sectors utilizing this compound include specialty polymers, hydrogels for biomedical applications, and advanced coatings.

Application

• Crosslinking Agent for Hydrogels: Used in the synthesis of biocompatible and stimuli-responsive hydrogels for drug delivery systems, wound dressings, and tissue engineering scaffolds.
• Photopolymerization Monomer: Serves as a key component in UV-curable resins for coatings, inks, and 3D printing materials, where its ether linkages contribute to flexibility.
• Polymer Modification: Employed to introduce reactive vinyl ether sites onto polymer backbones for subsequent functionalization or grafting reactions.
• Precursor for Functional Materials: Acts as a building block for synthesizing dendrimers, star polymers, and other complex macromolecular architectures.
• Adhesive & Sealant Formulations: Incorporated into formulations where controlled curing and enhanced adhesion to polar substrates are required.
• Surface Coating Agent: Used to create hydrophilic and functional surfaces on various materials for medical devices or filtration membranes.

Basic Information

Product Name	Poly(Ethylene Glycol) Divinyl Ether
CAS No.	50856-26-3
Molecular Formula	CnH2n+2On+2 (Variable, n = number of ethylene glycol units)
Molecular Weight	Variable (dependent on PEG chain length). Contact for details.
Synonyms	PEG Divinyl Ether; Poly(oxy-1,2-ethanediyl), α,ω-di-2-propen-1-yl ether; Di(vinyloxy)polyethylene glycol; Vinyl ether-terminated PEG; α,ω-Divinyl poly(ethylene glycol); Polyethylene glycol bis(vinyl ether); PEG DVE; Divinyl PEG
EINECS	Contact for details.

Quality Control

Our Poly(Ethylene Glycol) Divinyl Ether is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in molecular weight distribution, purity, and functional group content. Certificates of Analysis (COA) documenting key parameters such as assay, water content, and identity are available upon request. We support compliance with relevant regulatory frameworks for research and industrial use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Under these conditions, the product is stable. Because it contains reactive vinyl ether groups, it should be kept away from strong acids and oxidizing agents. For long-term storage, consider using under an inert atmosphere to maximize shelf life.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Vinyl Ether Content)	≥ 95.0%
Water Content (Karl Fischer)	≤ 0.5%
Average Molecular Weight (GPC)	As per ordered grade (e.g., Mn 250, 500, 1000)
Polydispersity Index (PDI)	≤ 1.10

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