Description

Poly(Difluoromethylene), .Alpha.-Fluoro-.Omega.-(2-Sulfoethyl)-, Ammonium Salt is a specialized fluorinated surfactant and polymer intermediate. This compound is valued for its unique combination of fluorocarbon hydrophobicity and sulfonate hydrophilicity, providing exceptional surface activity and stability. It is primarily needed by manufacturers in the fluoropolymer, specialty coatings, and advanced material sectors for creating water- and oil-repellent surfaces, as a processing aid, and in high-performance additive formulations.

Application

• As a key monomer or additive in the synthesis of fluorinated polymers and copolymers.
• As a high-performance surfactant and leveling agent in fluoropolymer coatings and paints.
• In the formulation of oil- and water-repellent treatments for textiles, leather, and paper.
• As a processing aid and release agent in the manufacture of fluoroplastics like PTFE.
• In the development of fire-fighting foams (AFFF) requiring fluorosurfactants.
• As a specialty additive in electronics for anti-fogging or anti-static coatings.
• In research and development of novel materials with tailored surface properties.

Basic Information

Product Name	Poly(Difluoromethylene), .Alpha.-Fluoro-.Omega.-(2-Sulfoethyl)-, Ammonium Salt
CAS No.	80010-38-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ammonium .alpha.-fluoro-.omega.-(2-sulfoethyl)poly(difluoromethylene); Fluorinated alkyl sulfonate ammonium salt; 2-[(Fluoropolyoxyfluoroalkyl)ethyl]sulfonic acid, ammonium salt; Perfluoroalkyl ethyl sulfonic acid, ammonium salt; FAS ammonium salt; Fluorotelomer sulfonate ammonium salt; FC-95 (potential trade name variant); PFESA (Polyfluoroalkyl ether sulfonic acid) related compound.
EINECS	Contact for details

Quality Control

Our Poly(Difluoromethylene), .Alpha.-Fluoro-.Omega.-(2-Sulfoethyl)-, Ammonium Salt is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request 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 place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
pH (in solution)	6.0 - 8.0

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