Description

Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, 4-Cyclohexene-1,2-Dicarboxylate is a specialized polymeric ester derived from maleic anhydride and poly(ethylene glycol). This compound is valued for its role as a versatile intermediate and functional additive, offering reactive sites for further chemical modification. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries for applications requiring tailored solubility, cross-linking, or surface-active properties.

Application

• As a reactive intermediate in the synthesis of advanced polyester resins and alkyds for coatings.
• Functioning as a cross-linking agent or chain extender in polymer networks to enhance mechanical properties.
• Utilized as a surfactant or dispersant precursor in the formulation of industrial and agricultural chemicals.
• Employed in the production of specialty plasticizers and lubricant additives.
• Serving as a key component in UV-curable ink and coating formulations due to its unsaturated backbone.
• Used in research and development for creating biodegradable polymers and controlled-release matrices.

Basic Information

Product Name	Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, 4-Cyclohexene-1,2-Dicarboxylate
CAS No.	68071-18-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(ethylene glycol) maleate; PEG maleate; Maleic acid, monoester with polyethylene glycol; Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, 4-cyclohexene-1,2-dicarboxylate; Polyethylene glycol monoester of maleic acid; Poly(ethylene oxide) maleate; Maleated poly(ethylene glycol); Polyoxyethylene maleate
EINECS	Contact for details

Quality Control

Our production of Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, 4-Cyclohexene-1,2-Dicarboxylate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing purity, acid value, hydroxyl value, and other critical parameters is provided with every shipment to guarantee traceability and product integrity.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay	≥ 95.0%
Acid Value	Contact for details
Hydroxyl Value	Contact for details
Water Content	≤ 0.5%

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