Description

Potassium n-Ethyl-n-[(Nonafluorobutyl)Sulphonyl]Glycinate is a specialized fluorinated surfactant and electrolyte salt. This compound is valued for its unique combination of high surface activity, chemical and thermal stability, and ionic conductivity imparted by the perfluorinated chain and potassium salt moiety. It is primarily sought by manufacturers in the electronics, specialty polymer, and advanced materials sectors for demanding applications where standard hydrocarbon-based surfactants are insufficient.

Application

• Semiconductor and Electronics Manufacturing: As a critical additive in photoresist strippers, etching solutions, and cleaning formulations for advanced semiconductor nodes.
• Fluoropolymer Synthesis and Processing: Acts as an emulsifier or surfactant in the aqueous polymerization of fluorinated monomers (e.g., PTFE, PFA).
• Fire-Fighting Foams (AFFF - Legacy/Industrial): A key component in formulating high-performance, film-forming fluoroprotein foams for challenging hydrocarbon fuel fires.
• Specialty Coatings and Surface Treatments: Provides superior wetting, leveling, and anti-static properties in high-performance fluoropolymer coatings and surface modifiers.
• Lithium-Ion Battery Electrolytes: Investigated as a functional electrolyte additive to improve interfacial stability and cycle life at high voltages.
• Analytical Chemistry: Used as a volatile ion-pairing agent in Liquid Chromatography-Mass Spectrometry (LC-MS) for the separation and detection of polar molecules.

Basic Information

Item	Detail
Product Name	Potassium n-Ethyl-n-[(Nonafluorobutyl)Sulphonyl]Glycinate
CAS No.	67584-51-4
Molecular Formula	C8H6F9KNO4S
Molecular Weight	440.29 g/mol
Synonyms	Potassium 2-[ethyl[(nonafluorobutyl)sulfonyl]amino]acetate; N-Ethyl-N-[(nonafluorobutyl)sulfonyl]glycine potassium salt; Potassium N-ethyl-N-[(perfluorobutyl)sulfonyl]glycinate; FBSA Potassium Salt; Fluorobutyl Sulfonamidoacetate Potassium Salt; Glycine, N-ethyl-N-[(nonafluorobutyl)sulfonyl]-, potassium salt; 2-[Ethyl(nonafluorobutylsulfonyl)amino]acetic acid potassium salt
EINECS	Contact for details

Quality Control

Every batch of Potassium n-Ethyl-n-[(Nonafluorobutyl)Sulphonyl]Glycinate is manufactured and tested under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) that detail purity, identity, and key impurity profiles, ensuring traceability and consistency for your critical processes. Our quality protocols are designed to meet the stringent requirements of the electronics and high-performance materials industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Fluoride Ion (IC)	≤ 100 ppm
Residual Solvents (GC)	Meets ICH guidelines

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