Description

Sodio(2-Hydroxyethyl)[3-[(2-Hydroxy-3-Sulphonatopropyl)[(Tridecafluorohexyl)Sulphonyl]Amino]Propyl]Dimethylammonium Hydroxide is a high-performance, fluorinated zwitterionic surfactant and specialty chemical. This compound is engineered to deliver exceptional surface activity, thermal stability, and chemical resistance, making it invaluable for demanding industrial applications. It is primarily sought after by manufacturers in the electronics, coatings, and advanced materials sectors where superior wetting, leveling, and anti-foaming properties are critical.

Application

• Electronics Manufacturing: As a critical surfactant in photoresist formulations and developer solutions for semiconductor and PCB fabrication, providing excellent wetting and defect reduction.
• High-Performance Coatings & Inks: Used as a leveling and wetting agent in fluoropolymer coatings, printing inks, and anti-graffiti paints to enhance surface uniformity and adhesion.
• Fire-Fighting Foams (AFFF): A key fluorosurfactant component in aqueous film-forming foams (AFFF) for combating flammable liquid fires, contributing to rapid film formation and foam stability.
• Oil & Gas Industry: Employed in drilling muds and fracturing fluids as a fluorosurfactant to reduce surface tension and improve fluid performance in harsh downhole conditions.
• Textile & Leather Treatment: Imparts oil, water, and stain repellency to fabrics, carpets, and leather goods as a durable fluorochemical finish.
• Specialty Cleaning & Etching Solutions: Acts as a wetting and penetrating agent in aggressive acid or solvent-based cleaners and metal etchants.

Basic Information

Product Name	Sodio(2-Hydroxyethyl)[3-[(2-Hydroxy-3-Sulphonatopropyl)[(Tridecafluorohexyl)Sulphonyl]Amino]Propyl]Dimethylammonium Hydroxide
CAS No.	81190-38-7
Molecular Formula	C18H28F13N2O7SSNa
Molecular Weight	~ 728.53 g/mol
Synonyms	N,N-Dimethyl-N-[3-[(1-oxo-3-[(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)sulfonyl]amino)propyl]amino]propyl]-N-(2-hydroxyethyl)ammonium hydroxide, inner salt, sodium salt; Sodium 2-hydroxy-3-[[3-[dimethyl-[2-(2-hydroxyethoxy)ethyl]azaniumyl]propyl]-[(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)sulfonyl]amino]propane-1-sulfonate; Fluorosurfactant 81190-38-7; Perfluorohexyl sulfonamido propyl betaine sodium salt; Zwitterionic fluorosurfactant (C6); FC-129 (alternative trade name style); F-1141 (alternative trade name style)
EINECS	Contact for details

Quality Control

Our production of Sodio(2-Hydroxyethyl)[3-[(2-Hydroxy-3-Sulphonatopropyl)[(Tridecafluorohexyl)Sulphonyl]Amino]Propyl]Dimethylammonium Hydroxide adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent purity, performance, and compliance with customer specifications. Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and critical physical properties are available upon request.

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 material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect product quality.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (5% Solution)	6.0 - 8.0
Fluorine Content	Contact for details
Surface Tension (0.1% Solution)	≤ 20 mN/m

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