Description

N,N',N''-[Phosphoryltris(Oxyethylene)]Tris[n-Ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-Sulphonamide] is a high-performance, multi-armed fluorinated surfactant and functional additive. This compound matters for its unique combination of a phosphate ester core with perfluorinated sulfonamide termini, delivering exceptional surface activity, thermal stability, and chemical resistance. It is primarily needed by formulators in advanced materials, electronics, and specialty coatings industries seeking to enhance performance in demanding environments.

Application

• Fluorinated Surfactant & Leveling Agent: Used in high-performance fluoropolymer coatings, paints, and inks to improve wetting, flow, and leveling on low-energy surfaces.
• Fire-Resistant Foam Additive: Acts as a key fluorosurfactant component in aqueous film-forming foams (AFFF) and other firefighting formulations.
• Electronics & Semiconductor Processing: Employed as a wetting and anti-foaming agent in photoresist developers, etchants, and cleaning solutions for semiconductor manufacturing.
• Oil & Gas Industry Additive: Functions as a fluorosurfactant in acidizing and fracturing fluids to reduce surface tension and improve fluid recovery.
• Textile & Leather Treatment: Imparts durable oil, water, and stain repellency to fabrics, carpets, and leather goods.
• Specialty Polymer Modification: Serves as a reactive or additive modifier to introduce fluorinated segments into polymers, enhancing their hydrophobicity and oleophobicity.

Basic Information

Product Name	N,N',N''-[Phosphoryltris(Oxyethylene)]Tris[n-Ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-Sulphonamide]
CAS No.	67939-94-0
Molecular Formula	C33H21F45N3O12PS3
Molecular Weight	~1790.6 g/mol
Synonyms	Tris(1H,1H,2H,2H-perfluorooctanesulfonamidoethyl) phosphate; Phosphoric acid tris(2-((N-ethyl-1H,1H,2H,2H-perfluorooctyl)sulfonamido)ethyl) ester; Fluorinated phosphate ester surfactant; Perfluorooctanesulfonamidoethyl phosphate; FC-95 related compound; Fluorosurfactant 67939-94-0; Tris(N-ethylperfluorooctanesulfonamidoethyl) phosphate; PFOESA phosphate ester
EINECS	Contact for details

Quality Control

Our production of N,N',N''-[Phosphoryltris(Oxyethylene)]Tris[n-Ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-Sulphonamide] adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation and fluorine content analysis, to ensure consistency and compliance with customer specifications. Comprehensive Certificates of Analysis (COA) detailing all test results are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, strong bases, and incompatible materials. The container must be kept tightly sealed due to its sensitivity to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fluorine Content	≥ 60.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Density (25°C)	~1.7 g/mL

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