Description

Diethyl[3-[[(Heptadecafluoroisooctyl)Sulphonyl]Amino]Propyl]Methylammonium Iodide is a high-value, specialty fluorinated quaternary ammonium salt designed for advanced surface modification. This compound is engineered to impart exceptional oil, water, and stain repellency, as well as durable antistatic properties to treated materials. It is a critical raw material for manufacturers in the performance textiles, advanced coatings, and specialty polymer industries seeking to enhance product functionality and longevity.

Application

• Textile Finishing Agent: Imparts durable water and oil repellency (DWR/DOR) to technical fabrics, outdoor gear, and upholstery.
• Surface Modifier for Polymers: Used as an additive or coating to create low-surface-energy, anti-fouling, and release surfaces on plastics and elastomers.
• Antistatic Agent: Provides long-lasting static control for synthetic fibers, electronic component packaging, and cleanroom materials.
• Paper and Packaging Treatment: Enhances grease resistance and provides barrier properties for food-contact and industrial packaging.
• Specialty Coating Formulations: A key ingredient in high-performance fluorosurfactants and coating systems for automotive, aerospace, and architectural applications.
• Stone and Masonry Protection: Acts as a hydrophobic agent in treatments for concrete, natural stone, and masonry to prevent water ingress and staining.

Basic Information

Product Name	Diethyl[3-[[(Heptadecafluoroisooctyl)Sulphonyl]Amino]Propyl]Methylammonium Iodide
CAS No.	93894-72-5
Molecular Formula	C₁₆H₁₇F₁₇IN₂O₂S
Molecular Weight	824.26 g/mol
Synonyms	N,N-Diethyl-N-methyl-3-[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonamido]propan-1-aminium iodide; 3-[(Heptadecafluorooctyl)sulfonylamino]-N,N-diethyl-N-methyl-1-propanaminium iodide; Fluorinated quaternary ammonium iodide; Perfluorooctyl sulfonamido quaternary ammonium salt; FC-129 (related trade name series); Antistatic agent F-3; Heptadecafluoroisooctyl sulfonamidopropyl diethyl methyl ammonium iodide
EINECS	Contact for details

Quality Control

Our production of Diethyl[3-[[(Heptadecafluoroisooctyl)Sulphonyl]Amino]Propyl]Methylammonium Iodide adheres to strict quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure consistent purity and performance. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged operations. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Iodide Content (Titration)	Conforms to theoretical
Fluorine Content	Conforms to theoretical

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