Description

1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-n-[2-(2-Hydroxyethoxy)ethyl]-n-propyl-octane-1-sulfonamide is a high-performance fluorinated sulfonamide surfactant characterized by its unique perfluorinated alkyl chain and hydrophilic ethoxylated tail. This structure provides exceptional surface tension reduction and stability in demanding environments, making it a critical component for advanced material science. It is primarily sought after by formulators in the electronics, coatings, and specialty polymer industries for its ability to impart superior oil, water, and stain repellency.

Application

• Fluorinated Surfactant for Coatings & Inks: Imparts exceptional leveling, wetting, and anti-cratering properties in high-performance fluoropolymer and industrial coatings.
• Electronics Manufacturing: Used as a wetting and leveling agent in photoresist formulations and electronic chemical dispersions for semiconductor fabrication.
• Fire-Fighting Foams (AFFF): Serves as a key fluorosurfactant component in aqueous film-forming foams for hydrocarbon fuel fires.
• Oil & Water Repellent Treatments: Applied to textiles, leather, and paper to provide durable stain and liquid repellency.
• Specialty Polymer Additive: Enhances the processing and surface properties of fluoropolymers and other high-performance plastics.
• Mold Release Agents: Formulated into release coatings for plastic and composite manufacturing due to its low surface energy.

Basic Information

Product Name	1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-n-[2-(2-Hydroxyethoxy)ethyl]-n-propyl-octane-1-sulfonamide
CAS No.	81209-76-9
Molecular Formula	C₁₅H₁₄F₁₇NO₅S
Molecular Weight	679.32 g/mol
Synonyms	N-[2-(2-Hydroxyethoxy)ethyl]-N-propyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonamide; Heptadecafluoro-N-[2-(2-hydroxyethoxy)ethyl]-N-propyloctanesulfonamide; Perfluorooctyl Sulfonamide Ethoxylate; Fluorinated alkyl sulfonamide ethoxylate; FC-807 (Potential trade name analog); Fluorosurfactant 81209-76-9; 1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-[2-(2-hydroxyethoxy)ethyl]-N-propyl-
EINECS	Contact for details

Quality Control

Our production of this fluorosurfactant adheres to strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, NMR and IR for structural confirmation, and KF titration for moisture content. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment to support your quality assurance protocols.

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); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect performance.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Fluorine Content	Contact for details
Density (at 20°C)	~1.7 g/mL

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