Description

Ammonium 2-[2-[2-(Aminosulphonyl)-1,1,2,2-Tetrafluoroethoxy]-1,1,2,3,3,3-Hexafluoropropoxy]-2,3,3,3-Tetrafluoropropionate is a highly fluorinated ammonium salt with a complex perfluoropolyether (PFPE) backbone, offering unique surface-active and chemical resistance properties. This compound is valued for its ability to impart exceptional oil, water, and stain repellency, as well as thermal and chemical stability to advanced materials. It is primarily sought by manufacturers in the specialty chemical, advanced materials, and high-performance coatings sectors for developing next-generation fluorosurfactants and functional additives.

Application

• As a key intermediate in the synthesis of high-performance fluorosurfactants and emulsifiers for demanding industrial applications.
• As a functional additive in fire-fighting foams (AFFF) to enhance film-forming and spreading capabilities.
• In the formulation of specialty coatings and paints to improve leveling, wetting, and surface tension reduction.
• For the production of oil- and water-repellent treatments for textiles, leather, and paper.
• As a potential monomer or modifier in the development of fluorinated polymers with enhanced chemical resistance.
• In research and development for novel electronic materials and specialty chemicals requiring fluorinated components.

Basic Information

Product Name	Ammonium 2-[2-[2-(Aminosulphonyl)-1,1,2,2-Tetrafluoroethoxy]-1,1,2,3,3,3-Hexafluoropropoxy]-2,3,3,3-Tetrafluoropropionate
CAS No.	4089-61-6
Molecular Formula	C9H6F14N2O6S
Molecular Weight	584.20 g/mol
Synonyms	Ammonium perfluoro(2-methyl-3,6-dioxa-4-trifluoromethyl-7-octenesulfonate); Ammonium salt of a perfluorinated polyether sulfonic acid; 1-Propanesulfonic acid, 2-[2-[2-(aminosulfonyl)-1,1,2,2-tetrafluoroethoxy]-1,1,2,3,3,3-hexafluoropropoxy]-2,3,3,3-tetrafluoro-, ammonium salt; FC-95 (historical/trade name reference); Fluorinated ammonium sulfonate; PFPE-based ammonium sulfonate; Perfluoropolyether ammonium sulfonate
EINECS	Contact for details

Quality Control

Our production of this specialty fluorochemical adheres to stringent quality management systems. Every batch is analyzed to ensure consistent chemical identity, purity, and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and other critical parameters is provided with each shipment to guarantee compliance with your technical specifications.

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) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials such as strong acids and strong bases.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 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.