Description

Poly[Oxy(Methyl-1,2-Ethanediyl)], .Alpha.,.Alpha.',.Alpha.''-1,2,3-Propanetriyltris[.Omega.-Hydroxy-, (Z)-2-Butenedioate is a specialized polyether-based ester, commonly known as a polyoxyethylene glyceryl maleate. This compound is valued for its unique surfactant and emulsifying properties, derived from its hydrophilic polyoxyethylene chains and reactive maleate ester groups. It is a critical functional intermediate for formulators in the personal care, pharmaceutical, and specialty chemical industries seeking to create stable, high-performance products.

Application

• Personal Care & Cosmetics: Acts as a non-ionic emulsifier and solubilizer in creams, lotions, and serums, enhancing texture and stability.
• Pharmaceutical Excipient: Used in drug delivery systems as a solubilizing agent for poorly soluble active pharmaceutical ingredients (APIs).
• Polymer Modification: Serves as a reactive intermediate or cross-linking agent in the synthesis of specialty polymers and resins.
• Industrial Surfactant: Functions as a wetting agent, dispersant, or emulsifier in agrochemicals, coatings, and textile processing.
• Biomedical Research: Utilized in the preparation of hydrogels or biocompatible materials for tissue engineering and diagnostic applications.

Basic Information

Product Name	Poly[Oxy(Methyl-1,2-Ethanediyl)], .Alpha.,.Alpha.',.Alpha.''-1,2,3-Propanetriyltris[.Omega.-Hydroxy-, (Z)-2-Butenedioate
CAS No.	57916-86-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyoxyethylene glyceryl maleate; PEG glyceryl maleate; Glyceryl polyoxyethylene maleate; Poly(ethylene glycol) glyceryl maleate ester; α,α',α''-1,2,3-Propanetriyltris[ω-hydroxy-poly(oxy-1,2-ethanediyl)] maleate; (Z)-2-Butenedioic acid, polymer with oxirane and 1,2,3-propanetriol; Polyethylene glycol glyceryl maleate
EINECS	Contact for details

Quality Control

Our production of Poly[Oxy(Methyl-1,2-Ethanediyl)], .Alpha.,.Alpha.',.Alpha.''-1,2,3-Propanetriyltris[.Omega.-Hydroxy-, (Z)-2-Butenedioate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. Certificates of Analysis (COA) detailing key parameters such as assay, hydroxyl value, acid value, and residual solvents are available upon request to support your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep away from strong alkalis and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	Contact for details
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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