Description

n-Allyl-n-Ethylheptadecafluorooctanesulphonamide is a high-performance fluorinated sulphonamide derivative characterized by its unique perfluorinated alkyl chain and reactive allyl group. This compound is engineered to impart exceptional oil, water, and stain repellency, as well as low surface energy, to advanced materials. It is a critical intermediate and functional additive for industries requiring durable surface modification and chemical resistance, including high-tech coatings, specialty polymers, and advanced textile treatments.

Application

• Fluorinated Polymer & Resin Synthesis: Serves as a key monomer or intermediate for creating polymers with enhanced chemical resistance, thermal stability, and low surface energy.
• Surface Modifiers & Additives: Used to formulate additives for coatings, paints, and inks to provide superior water, oil, and stain repellency.
• Specialty Textile Finishing: Imparts durable water and oil repellent (DWR) properties to technical textiles, outdoor gear, and protective clothing.
• Paper & Packaging Treatments: Applied as a coating additive to create grease-resistant and moisture-barrier properties for food packaging and specialty papers.
• Electronics & Semiconductor Materials: Utilized in the development of dielectric coatings, anti-fingerprint layers, and other functional films where low surface tension is critical.
• Fire-Fighting Foam Concentrates (Historical/Formulative R&D): May be researched as a component in the development of fluorosurfactant systems, with strict adherence to evolving global regulatory standards on PFAS.

Basic Information

Product Name	n-Allyl-n-Ethylheptadecafluorooctanesulphonamide
CAS No.	24924-36-5
Molecular Formula	C₁₃H₈F₁₇NO₂S
Molecular Weight	581.25 g/mol
Synonyms	1-Octanesulfonamide, N-allyl-N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-; N-Allyl-N-ethylheptadecafluoro-1-octanesulfonamide; Heptadecafluorooctanesulfonamide, N-allyl-N-ethyl-; Perfluorooctanesulfonamide derivative; PFOSA derivative (N-allyl-N-ethyl); Allyl ethyl perfluorooctyl sulfonamide; Ethyl allyl perfluorooctane sulfonamide
EINECS	Contact for details

Quality Control

Our n-Allyl-n-Ethylheptadecafluorooctanesulphonamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is 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 heat, sparks, and open flame. Due to the perfluorinated nature of the compound, consult the Safety Data Sheet (SDS) for specific handling and disposal guidelines.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.7 g/mL

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