Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1-Oxo-2-Propenyl)-.Omega.-(Nonylphenoxy)- is a specialized nonionic surfactant and reactive polymer, widely recognized for its unique combination of hydrophilic polyether chains and hydrophobic nonylphenol and acrylate termini. This structure is critical for providing excellent emulsification, dispersion, and surface wetting properties, while the reactive vinyl group allows for copolymerization and chemical grafting. It is essential for formulators and manufacturers seeking to enhance the performance and stability of complex chemical systems. Key industries that rely on this product include coatings, adhesives, textile processing, and advanced material synthesis.

Application

• Emulsifier and Stabilizer in acrylic and vinyl acetate-based emulsion polymerization for paints, coatings, and adhesives.
• Dispersing Agent for pigments and fillers in water-based industrial and decorative coatings to prevent agglomeration and ensure color consistency.
• Textile Auxiliary used as a leveling agent, dye dispersant, and softener in fiber processing and finishing.
• Reactive Surfactant / Macromonomer for synthesizing graft copolymers and modifying polymer backbones to impart specific surface-active properties.
• Industrial Cleaner Formulation component, providing wetting and soil suspension in heavy-duty detergent blends.
• Additive for Oilfield Chemicals, aiding in the dispersion of solids and stabilization of emulsions in drilling and production fluids.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1-Oxo-2-Propenyl)-.Omega.-(Nonylphenoxy)-
CAS No.	50974-47-5
Molecular Formula	Typically CnH2n+1C6H4O(CH2CH2O)mCOCH=CH2 (Variable m)
Molecular Weight	Variable, dependent on ethylene oxide (EO) chain length. Contact for details.
Synonyms	Poly(ethylene glycol) nonylphenyl ether acrylate; Nonylphenol ethoxylate acrylate; PEG nonylphenyl ether acrylate; Acrylated nonylphenol ethoxylate; Reactive nonylphenol ethoxylate; α-Acryloyl-ω-(nonylphenoxy) poly(oxyethylene); Vinyl-terminated nonylphenol ethoxylate; NPEO acrylate
EINECS	Contact for details.

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1-Oxo-2-Propenyl)-.Omega.-(Nonylphenoxy)- adheres to a rigorous quality management system. Each batch is characterized for critical parameters including ethylene oxide content, degree of acrylation, molecular weight distribution, and residual monomers to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) documenting these specifications are provided with every shipment. Our quality protocols are designed to support compliance with relevant global regulatory frameworks for industrial chemicals.

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). To prevent moisture uptake and potential hydrolysis or polymerization, ensure containers are sealed immediately after use and consider storage under a dry inert atmosphere for long-term holding. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 98.0 %
Ethylene Oxide (EO) Units (n, avg.)	As per grade (e.g., 4, 9, 15, 40)
Acrylate Content	≥ 95.0 % of theoretical
Water Content (Karl Fischer)	≤ 0.5 %
Viscosity (at 25°C)	Contact for details
Color (Gardner)	≤ 4

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