Description

2-[Ethyl[(Pentadecafluoroheptyl)Sulphonyl]Amino]Ethyl Dihydrogen Phosphate is a specialized fluorinated phosphate ester surfactant. This compound matters for its unique combination of extreme oil and water repellency, chemical resistance, and surface activity derived from its perfluorinated alkyl chain. It is primarily needed by formulators in the coatings, textile, and fire-fighting foam industries seeking to impart durable, low-surface-energy properties to their products.

Application

• As a key fluorosurfactant and leveling agent in high-performance fluoropolymer coatings and paints.
• For imparting oil, water, and stain repellency to textiles, carpets, and leather.
• As an additive in aqueous film-forming foams (AFFF) and other fire-fighting formulations.
• In the formulation of specialty cleaning products and industrial degreasers requiring low surface tension.
• As a surface modifier and wetting agent in electronic coatings and ink formulations.
• For creating anti-fog and anti-fingerprint coatings on optical lenses and displays.

Basic Information

Product Name	2-[Ethyl[(Pentadecafluoroheptyl)Sulphonyl]Amino]Ethyl Dihydrogen Phosphate
CAS No.	67923-61-9
Molecular Formula	C11H8F15NO6PS
Molecular Weight	619.19 g/mol
Synonyms	Ethyl perfluoroheptylsulfonamidoethyl phosphate; N-Ethyl-N-(2-phosphonooxyethyl)perfluoro-1-heptanesulfonamide; Fluorinated phosphate ester surfactant; Perfluoroalkyl sulfonamidoalkyl phosphate; FC-807 (potential trade name); Phosphate ester of N-ethyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide; Telomer B phosphate
EINECS	Contact for details

Quality Control

Our 2-[Ethyl[(Pentadecafluoroheptyl)Sulphonyl]Amino]Ethyl Dihydrogen Phosphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment.

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); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
pH (1% aqueous solution)	2.0 - 4.0
Fluorine Content	Contact for details

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