Description

n-Butylheptadecafluoro-n-(2-Hydroxyethyl)Octanesulphonamide is a specialized fluorinated sulfonamide derivative, engineered to deliver exceptional surface activity and chemical stability. Its molecular structure, featuring a long perfluorinated chain and a terminal hydroxyl group, makes it a critical performance additive for demanding industrial applications. This compound is essential for formulators and manufacturers in the coatings, electronics, and specialty chemical sectors seeking to enhance product durability and functionality.

Application

• Fluorinated Surfactant & Leveling Agent: A key ingredient in high-performance coatings, inks, and paints to improve wetting, flow, and leveling on difficult substrates.
• Oil & Water Repellent: Used in textile finishing and paper treatment to impart durable stain and moisture resistance.
• Fire-Fighting Foam Concentrate (AFFF/FP): Serves as a critical fluorosurfactant component in aqueous film-forming foams for combating flammable liquid fires.
• Electronic Chemicals: Employed as a surfactant in photoresist formulations and electronics cleaning solutions for the semiconductor industry.
• Specialty Polymer Additive: Functions as a processing aid or modifier to enhance the surface properties and release characteristics of fluoropolymers and engineering plastics.
• Mold Release Agents: An effective component in formulations for plastic and rubber molding to ensure clean part release.

Basic Information

Product Name	n-Butylheptadecafluoro-n-(2-Hydroxyethyl)Octanesulphonamide
CAS No.	2263-09-4
Molecular Formula	C14H12F17NO4S
Molecular Weight	625.29 g/mol
Synonyms	1-Octanesulfonamide, N-butyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-; Heptadecafluoro-1-octanesulfonic acid, 2-[(butylamino)carbonyl]-2-hydroxyethyl ester; Fluorad FC-129 (Historical trade name); Perfluorooctanesulfonamidoethanol, N-butyl derivative; 2-[(N-Butylperfluorooctanesulfonamido)ethanol]; N-Ethanol-N-butylperfluorooctanesulfonamide
EINECS	218-873-0

Quality Control

Our n-Butylheptadecafluoro-n-(2-Hydroxyethyl)Octanesulphonamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and performance characteristics are provided and available upon request.

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 heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.6 - 1.7 g/mL
Refractive Index (n20D)	1.33 - 1.36

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