Description

2-Propenoic acid, 2-hydroxyethyl ester, polymer with α-hydro-ω-hydroxypoly( oxy-1,4-butanediyl), α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), 4-hydroxy-N-(2-hydroxyethyl)-N-methylbutanamide is a specialized, high-performance polymeric material designed for advanced formulation applications. This compound is valued for its unique combination of properties derived from its multi-component structure, offering versatility in demanding industrial and specialty chemical processes. It is primarily sought by manufacturers in the coatings, adhesives, and personal care industries for its ability to modify rheology, enhance film formation, and improve product stability.

Application

• Advanced Coating Systems: Used as a rheology modifier and film-forming agent in high-performance industrial, automotive, and architectural coatings.
• Adhesive & Sealant Formulations: Enhances tack, cohesion, and flexibility in pressure-sensitive adhesives (PSAs) and structural sealants.
• Personal Care & Cosmetics: Functions as a film former and stabilizer in hair styling products, sunscreens, and long-wear cosmetic formulations.
• Specialty Polymer Additives: Acts as a compatibilizer and property enhancer in polymer blends and composites.
• Industrial Ink Production: Improves pigment dispersion, printability, and durability in specialty printing inks.
• Textile & Leather Finishing: Provides durable, flexible finishes and coatings for textiles and synthetic leather.

Basic Information

Item	Details
Product Name	2-Propenoic acid, 2-hydroxyethyl ester, polymer with α-hydro-ω-hydroxypoly( oxy-1,4-butanediyl), α-hydro-ω-hydroxypoly[ oxy(methyl-1,2-ethanediyl)] ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), 4-hydroxy-N-(2-hydroxyethyl)-N-methylbutanamide
CAS No.	125408-79-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hydroxyethyl acrylate copolymer with poly(tetramethylene ether) glycol and poly(propylene glycol) triol ether, modified; Acrylic polyol resin; Poly(2-hydroxyethyl acrylate)-block-poly(tetrahydrofuran)-block-poly(propylene glycol) triol ether; Modified acrylic polyol; Poly(HEA-co-PTMG-co-PPG triol ether); Reactive acrylic oligomer; Multi-block acrylic-polyether copolymer; CAS 125408-79-9
EINECS	Contact for details

Quality Control

Our 2-Propenoic acid, 2-hydroxyethyl ester polymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assessment of molecular weight distribution, viscosity, acid value, and residual monomer content. Certificates of Analysis (COA) detailing all relevant specifications 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 temperatures between 15°C and 25°C (59°F and 77°F). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen blanket) to preserve stability and prevent degradation. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color (Gardner)	≤ 3
Viscosity (25°C)	Contact for details
Solid Content (%)	Contact for details
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Contact for details
Residual Monomer (ppm)	≤ 500
Moisture Content (KF)	≤ 0.5%

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