Description

Sodio[3-[[(Heptadecafluorooctyl)Sulphonyl](2-Hydroxy-3-Sulphonatopropyl)Amino]Propyl](2-Hydroxyethyl)Dimethylammonium Hydroxide is a sophisticated fluorinated surfactant and zwitterionic compound engineered for exceptional surface activity and stability in demanding environments. This high-performance chemical is valued for its ability to dramatically lower surface tension and provide superior wetting, leveling, and anti-static properties, even at very low concentrations. It is a critical material for industries requiring advanced surface modification, high chemical resistance, and compatibility with complex formulations.

Application

• Fluoropolymer Processing: Acts as a key surfactant and leveling agent in the manufacture of PTFE (Teflon), PVDF, and FEP dispersions and coatings.
• Firefighting Foams (AFFF): Used as a fluorosurfactant component in aqueous film-forming foams for combating hydrocarbon fuel fires.
• Specialty Coatings & Inks: Provides superior wetting, flow, and leveling in high-performance coatings, inks, and varnishes for plastics, metals, and electronics.
• Textile & Leather Treatment: Imparts durable oil, water, and stain repellency to fabrics, carpets, and leather goods.
• Electronic Chemicals: Serves as a surfactant in photoresist strippers, etching solutions, and cleaning formulations for semiconductor and PCB manufacturing.
• Personal Care & Cosmetics: Functions as a mild surfactant and emulsifier in high-end skincare and haircare products requiring chemical inertness.

Basic Information

Product Name	Sodio[3-[[(Heptadecafluorooctyl)Sulphonyl](2-Hydroxy-3-Sulphonatopropyl)Amino]Propyl](2-Hydroxyethyl)Dimethylammonium Hydroxide
CAS No.	94133-91-2
Molecular Formula	C₂₀H₂₀F₁₇N₂O₇S₂Na
Molecular Weight	~ 802.5 g/mol
Synonyms	Perfluorooctanesulfonamido propyl sulfobetaine; Sodium (3-((heptadecafluorooctyl)sulfonyl)(2-hydroxy-3-sulfonatopropyl)amino)propyl(2-hydroxyethyl)dimethylammonium hydroxide; Fluorinated sulfobetaine surfactant; FC-248; Zonyl FSP; Fluorosurfactant 94133-91-2; 3-[(Heptadecafluorooctyl)sulfonyl]-N-(2-hydroxy-3-sulfonatopropyl)-N,N-dimethyl-3-ammonio-1-propanaminium hydroxide, inner salt, sodium salt
EINECS	Contact for details

Quality Control

Our production of this fluorosurfactant adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and FTIR to confirm chemical identity and purity. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and critical physical parameters 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, 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. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (10% Solution)	6.0 - 8.0
Surface Tension (0.1% aq.)	≤ 20 mN/m
Fluorine Content	≥ 38.0%

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