Description

Polyethylenglykoldiallylether is a versatile, reactive polyether monomer characterized by its terminal diallyl ether groups. This compound is a crucial building block in polymer chemistry, enabling the synthesis of cross-linked networks and functional polymers with tailored properties. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries for applications requiring enhanced flexibility, hydrophilicity, or specific reactive sites for further modification.

Application

• Cross-linking Agent: Used in the production of thermosetting resins, elastomers, and hydrogels to control cross-link density and final material properties.
• Polymer Modification: Serves as a reactive intermediate for introducing polyether chains into polymers, improving flexibility, solubility, and impact resistance.
• Coating Formulations: Incorporated into UV-curable or radiation-curable coatings, inks, and adhesives to enhance cure speed and film characteristics.
• Surfactant & Emulsifier Synthesis: Acts as a precursor for creating non-ionic surfactants with specific hydrophilic-lipophilic balance (HLB) values.
• Pharmaceutical & Cosmetic Excipients: Utilized in the synthesis of polymeric carriers for drug delivery or as a component in personal care products for its modifying properties.
• Lubricant & Hydraulic Fluid Additive: Imparts desirable viscosity and stability characteristics to functional fluids.

Basic Information

Product Name	Polyethylenglykoldiallylether
CAS No.	59788-01-1
Molecular Formula	CnH2n+2O(n/2)+2 (Variable, based on PEG chain length)
Molecular Weight	Variable (Contact for details based on specific grade/n-value)
Synonyms	Poly(ethylene glycol) diallyl ether; PEG diallyl ether; Diallyl PEG; α,ω-Bis(allyloxy)poly(ethylene glycol); Polyoxyethylene diallyl ether; Allyl-terminated PEG; Poly(oxy-1,2-ethanediyl), α,α'-bis(2-propen-1-yloxy)-; Diallyloxypolyethylene glycol
EINECS	Contact for details

Quality Control

Our Polyethylenglykoldiallylether is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in molecular weight distribution, purity, and functionality. Certificates of Analysis (COA) documenting key parameters such as assay, water content, and degree of allylation 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, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Average Molecular Weight (GPC)	As per grade (e.g., 250, 500, 1000 g/mol)
Allyl Ether Content	≥ 90% of theory
Peroxide Value	≤ 1.0 meq/kg

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