Description

Poly(Ethyleneglycol) 2-[Ethyl[(Heptadecafluorooctyl)Sulfonyl]Amino]Ethyl Ether is a high-performance fluorinated surfactant and surface modifier, distinguished by its unique perfluorooctyl chain linked to a poly(ethylene glycol) spacer. This molecular architecture provides exceptional surface tension reduction, oil and water repellency, and chemical stability, making it a critical additive for demanding formulations. It is essential for industries requiring advanced surface modification, including high-performance coatings, specialty polymers, and fire-fighting foams.

Application

• Fluorinated Surfactant in Aqueous Fire-Fighting Foams (AFFF): Key component for creating stable, fast-spreading films that suppress hydrocarbon fuel fires.
• Surface Modifier for Coatings and Inks: Imparts superior leveling, wetting, and anti-cratering properties in high-value industrial and decorative coatings.
• Additive for Polymer Processing: Enhances mold release, reduces surface defects, and improves processing efficiency in fluoropolymer and engineering plastic manufacture.
• Textile and Leather Treatment: Provides durable oil, water, and stain repellency to technical textiles and premium leather goods.
• Electronic Materials: Used as a wetting and leveling agent in photoresists and electronic coating formulations.
• Specialty Cleaning & Polishing Formulations: Contributes to streak-free cleaning and high-gloss finishing in industrial maintenance products.

Basic Information

Product Name	Poly(Ethyleneglycol) 2-[Ethyl[(Heptadecafluorooctyl)Sulfonyl]Amino]Ethyl Ether
CAS No.	29117-08-6
Molecular Formula	C20H20F17NO6S
Molecular Weight	689.42 g/mol
Synonyms	PEG-2 Heptadecafluorooctyl Sulfonyl Ethyl Ethyl Amine; Fluorinated PEG Sulfonamide; 2-[Ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctyl)sulfonyl]amino]ethyl ether with α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl); Poly(oxy-1,2-ethanediyl), α-[2-[ethyl[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]amino]ethyl]-ω-hydroxy-; Fluorad FC-129 (Historical/Trade Name); Perfluorooctyl Sulfonamido Ethoxylate; F(CF2)8SO2N(C2H5)CH2CH2(OCH2CH2)nOH
EINECS	Contact for details

Quality Control

Our production of Poly(Ethyleneglycol) 2-[Ethyl[(Heptadecafluorooctyl)Sulfonyl]Amino]Ethyl Ether adheres to a stringent quality management system. Every batch is analyzed to ensure consistent performance and purity, with a focus on critical parameters such as fluorine content, degree of ethoxylation, and absence of key impurities. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fluorine Content	≥ 46.0%
Water Content (KF)	≤ 0.5%
pH (5% solution)	6.0 - 8.0

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