Description

Sodium 1,4-Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl) Sulphonatosuccinate is a high-performance fluorinated anionic surfactant that combines the exceptional surface activity of sulfosuccinates with the unique oil and water repellency, chemical inertness, and thermal stability of perfluorinated alkyl chains. This compound matters for industrial formulators seeking to create stable, low-surface-tension solutions and coatings with superior wetting, leveling, and anti-foaming properties in challenging environments. It is primarily needed by manufacturers in the specialty coatings, fire-fighting foams (AFFF), and advanced polymer processing sectors, where its fluorinated structure provides critical performance advantages.

Application

• Aqueous Film-Forming Foam (AFFF) Concentrates: A key fluorosurfactant component for generating fast-spreading, fuel-resistant films to extinguish hydrocarbon fuel fires.
• Specialty Coatings and Inks: Provides excellent wetting, leveling, and flow control on low-energy surfaces, enhancing adhesion and finish quality.
• Polymerization Aid (Emulsion Polymerization): Acts as a highly effective surfactant for producing stable fluoropolymer or specialty acrylic latexes with fine particle size.
• Metal Plating and Treatment Baths: Used as a wetting agent to reduce surface tension, ensuring uniform coating and minimizing defects.
• Cleaning and Etching Formulations: Enhances the penetration and soil removal efficacy of industrial and electronic cleaners.
• Textile and Leather Treatment: Imparts oil and water repellency to fibers and finished goods.
• Adhesive and Sealant Systems: Improves substrate wetting and spreadability for stronger bonds.

Basic Information

Product Name	Sodium 1,4-Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl) Sulphonatosuccinate
CAS No.	54950-05-9
Molecular Formula	C22H14F26Na2O7S2
Molecular Weight	1010.42 g/mol
Synonyms	Di(1H,1H,2H,2H-perfluorooctyl) sulfosuccinate sodium salt; Sodium bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) sulfosuccinate; Fluorinated sulfosuccinate; 1,4-Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) sulfobutanedioic acid sodium salt; Perfluorooctyl sulfosuccinate; FSS surfactant; CAS 54950-05-9
EINECS	Contact for details

Quality Control

Our production of Sodium 1,4-Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl) Sulphonatosuccinate adheres to a stringent quality management system. Every batch is analyzed to ensure consistent chemical composition, purity, and performance characteristics. Certificates of Analysis (COA) detailing key parameters such as assay, impurity profile, and physical properties are provided and available upon request 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
pH (1% Solution)	6.0 - 8.0
Surface Tension (0.1% aq.)	≤ 25 mN/m

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