Description

Heptadecafluoroisooctanesulphonamide is a specialized fluorinated sulphonamide derivative, a key intermediate in advanced material science. Its unique perfluorinated alkyl chain imparts exceptional chemical and thermal stability, along with hydrophobic and oleophobic properties, making it a critical building block for high-performance applications. This compound is essential for manufacturers in the electronics, coatings, and specialty polymer industries seeking to enhance product durability and functionality.

Application

• As a key monomer or intermediate in the synthesis of fluorinated surfactants and surface modifiers for coatings and films.
• In the production of oil- and water-repellent finishes for textiles, leather, and paper.
• As a building block for specialty fluoropolymers with enhanced chemical resistance and low surface energy.
• In the formulation of fire-fighting foams (AFFF) and other specialty fluorochemical formulations.
• As a precursor for photoacid generators (PAGs) used in advanced photoresists for semiconductor manufacturing.
• In research and development of novel materials for electronics, membranes, and biomedical applications.

Basic Information

Product Name	Heptadecafluoroisooctanesulphonamide
CAS No.	93894-56-5
Molecular Formula	C₈H₄F₁₇NO₂S
Molecular Weight	599.17 g/mol
Synonyms	1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonamide; Perfluorooctanesulfonamide; PFOSA; Heptadecafluoro-1-octanesulfonamide; FOSA; 1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-; Perfluorooctane sulfonamide
EINECS	Contact for details

Quality Control

Our Heptadecafluoroisooctanesulphonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopy (NMR, IR), to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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