Description

Sodium 4-[[1,3,4,5,5,5-Hexafluoro-1-(Pentafluoroethyl)-2,4-Bis(Trifluoromethyl)-2-Pentenyl]Oxy]Benzenesulphonate is a highly fluorinated anionic surfactant and specialty chemical with unique surface-active properties derived from its complex perfluorinated chain. This compound is valued for its exceptional chemical and thermal stability, low surface tension, and oleophobic/hydrophobic characteristics, making it a critical performance additive in demanding industrial applications. It is primarily sought by formulators and manufacturers in the advanced materials, coatings, and specialty chemical sectors where standard surfactants fail under extreme conditions.

Application

• As a high-performance surfactant and wetting agent in fluoropolymer dispersions and coatings.
• Key ingredient in the formulation of fire-fighting foams (AFFF - Aqueous Film-Forming Foam) for hydrocarbon and polar solvent fires.
• As an emulsifier and stabilizer in the polymerization of fluorinated monomers.
• Surface modifier and leveling agent in advanced industrial and protective coatings requiring oil and water repellency.
• Additive for electronic chemicals and etching solutions where precise surface control is needed.
• Potential use as a specialty surfactant in oil recovery and petroleum processing applications.

Basic Information

Product Name	Sodium 4-[[1,3,4,5,5,5-Hexafluoro-1-(Pentafluoroethyl)-2,4-Bis(Trifluoromethyl)-2-Pentenyl]Oxy]Benzenesulphonate
CAS No.	85284-15-7
Molecular Formula	C15H4F17NaO4S
Molecular Weight	666.22 g/mol
Synonyms	Perfluoro(2-methyl-3-oxahexanoic acid) ammonium salt (related); Sodium perfluoroalkyl ether sulfonate; F-53B (major component); 6:2 Fluorotelomer sulfonate; 9Cl-1; Sodium 1,1,2,2-tetrahydroperfluoroalkyl ether sulfonate; Sodium perfluoropolyether sulfonate; Telomer B sulfonate sodium salt
EINECS	Contact for details

Quality Control

Our production of Sodium 4-[[1,3,4,5,5,5-Hexafluoro-1-(Pentafluoroethyl)-2,4-Bis(Trifluoromethyl)-2-Pentenyl]Oxy]Benzenesulphonate adheres to a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against stringent internal specifications, with key parameters including assay, ionic impurities, and moisture content verified. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed when not in use to prevent degradation and moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 2.0%
pH (1% Solution)	6.0 - 9.0
Heavy Metals (as Pb)	≤ 20 ppm

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