Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-2-Ethyl(Undecafluoropentyl)Sulfonylaminoethyl-.Omega.-Hydroxy- is a specialized fluorinated surfactant and surface modifier, distinguished by its unique perfluorinated tail and hydrophilic polyoxyethylene chain. This molecular architecture provides exceptional surface tension reduction, thermal stability, and chemical resistance, making it a critical performance additive. It is primarily used in demanding industrial applications where standard hydrocarbon-based surfactants fail, such as in aggressive chemical formulations and high-performance coatings. This product is essential for formulators seeking to enhance wetting, leveling, and compatibility in complex, multi-phase systems.

Application

• As a high-performance surfactant and wetting agent in fluorinated polymer dispersions and coatings.
• Key additive in fire-fighting foams (AFFF) and other fluorosurfactant-based formulations requiring superior film-forming properties.
• Surface modifier for imparting oil and water repellency to textiles, leather, and paper products.
• Emulsifier and stabilizer in the synthesis of fluorinated monomers and specialty polymers.
• Additive in electronic chemicals, such as photoresists and etching solutions, to improve surface uniformity.
• Ingredient in specialty cleaning and anti-fogging formulations for optical and electronic components.
• Used in oilfield chemicals as a fluorosurfactant to alter interfacial tension in challenging environments.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-2-Ethyl(Undecafluoropentyl)Sulfonylaminoethyl-.Omega.-Hydroxy-
CAS No.	68298-80-6
Molecular Formula	C13H12F11NO5S (for the base structure with n=1 in the polyoxyethylene chain; variable)
Molecular Weight	Variable, depending on the number of ethylene oxide units (n). Contact for details on specific grade.
Synonyms	N-Ethyl-N-(2-hydroxyethyl)perfluoropentanesulfonamide ethoxylate; Fluorinated alkyl sulfonamide ethoxylate; Perfluoropentanesulfonamide ethoxylate; C6 Fluorosurfactant (based on perfluoropentyl chain); Ethoxylated perfluoroalkyl sulfonamide; FC-6 Fluorosurfactant (related trade); 2-[Ethyl[(undecafluoropentyl)sulfonyl]amino]ethanol, ethoxylated; Poly(ethylene glycol) mono[2-[ethyl[(undecafluoropentyl)sulfonyl]amino]ethyl] ether
EINECS	Contact for details.

Quality Control

Our production of this fluorosurfactant adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for assay and impurity profiling, NMR for structural confirmation, and measurement of critical physical properties like surface tension and pH. We ensure compliance with relevant industrial standards and can provide material tailored to specific regulatory needs. A comprehensive Certificate of Analysis (COA) detailing all test results is available for every shipment.

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 oxidizing agents and strong bases. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0% (Active fluorosurfactant content)
Water Content (KF)	≤ 1.0%
pH (10% solution)	5.0 - 8.0
Surface Tension (0.1% aq.)	≤ 25 mN/m
Ethylene Oxide Units (n, avg.)	As per grade (e.g., n=4, n=8, n=12)

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