Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-2-Ethyl(Nonafluorobutyl)Sulfonylaminoethyl-.Omega.-Hydroxy- is a specialized fluorinated surfactant and polymeric material, recognized for its unique combination of hydrophilic polyether chains and a highly fluorinated, sulfonylamino-based hydrophobic tail. This structure is engineered to deliver exceptional surface activity, chemical resistance, and thermal stability in demanding environments. It is a critical performance additive for industries requiring advanced material properties, such as high-performance coatings, fluoropolymer processing, and specialty chemical formulations. The compound is supplied under stringent quality controls to ensure batch-to-batch consistency for industrial applications.

Application

• Fluoropolymer Processing Aid: Acts as a critical surfactant and dispersion agent in the emulsion polymerization of PTFE, FEP, and PFA, improving particle stability and processability.
• High-Performance Coatings & Inks: Imparts superior leveling, wetting, and anti-cratering properties in fluorinated coatings, paints, and inks, enhancing finish quality and chemical resistance.
• Fire-Fighting Foams (AFFF): Serves as a key fluorosurfactant component in aqueous film-forming foams (AFFF) for rapid flame suppression and fuel sealant formation.
• Oil & Gas Industry Additives: Used in formulations for acidizing fluids and corrosion inhibitors where stability under harsh, acidic conditions is required.
• Textile & Leather Treatment: Provides durable oil, water, and stain repellency when applied as a finish for technical textiles and high-end leather goods.
• Electronic Chemicals: Employed as a wetting agent and anti-foam in precision cleaning solutions and photoresist strippers for semiconductor manufacturing.
• Specialty Detergents & Cleaners: Enhances the cleaning efficacy of industrial and institutional cleaners designed for challenging oily and greasy soils.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-2-Ethyl(Nonafluorobutyl)Sulfonylaminoethyl-.Omega.-Hydroxy-
CAS No.	68298-79-3
Molecular Formula	CnH2n+1O(C2H4O)mCH2CH2N(SO2C4F9)C2H5 (Polymeric substance, variable n & m)
Molecular Weight	Variable (Polymer)
Synonyms	N-Ethyl-N-((nonafluorobutyl)sulfonyl)aminoethylpolyoxyethylene glycol; Polyethylene glycol N-ethyl-N-((perfluorobutyl)sulfonyl)amine ether; Fluorinated polyoxyethylene alkyl ether sulfonamide; PFBSA-EO Adduct; Fluorosurfactant 68298-79-3; Ethylnonafluorobutylsulfonylamino polyethylene glycol; PEGylated perfluorobutanesulfonamide ethoxylate
EINECS	Contact for details

Quality Control

Every batch of our fluorinated surfactant is produced and tested under a strict Quality Management System. We ensure compliance with relevant industrial specifications and internal stringent standards. Key parameters such as fluorine content, degree of ethoxylation, residual monomers, and critical performance properties are rigorously analyzed. Certificates of Analysis (COA) detailing purity, assay, and physical characteristics are provided with each shipment to guarantee traceability and performance consistency for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong alkalis and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (Fluorine Content)	≥ 95.0% (by titration or elemental analysis)
Water Content (KF)	≤ 0.5% w/w
pH (5% Solution)	6.0 - 8.0
Surface Tension (0.1% aq.)	≤ 25 mN/m
Heavy Metals (as Pb)	≤ 10 ppm

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