Description

Trimethyl-3-[[(pentadecafluoroheptyl)sulphonyl]amino]propylammonium iodide is a highly fluorinated quaternary ammonium salt, distinguished by its unique perfluoroalkyl chain and cationic surfactant properties. This compound is valued for its exceptional surface activity, chemical and thermal stability, and ability to impart water and oil repellency. It is primarily utilized by manufacturers in the specialty chemical, textile, and advanced materials sectors for creating high-performance surface modifiers and functional additives.

Application

• As a key intermediate in the synthesis of high-performance fluorinated surfactants and leveling agents.
• As a surface modifier to impart durable water, oil, and stain repellency to textiles, carpets, and non-woven fabrics.
• In the formulation of specialized coatings and paints to enhance surface wetting control and film-forming properties.
• As an additive in fire-fighting foams (AFFF) to improve film-forming and spreading characteristics.
• In the production of fluorinated polymers and resins to modify surface energy and compatibility.
• For research and development of novel materials in electronics and nanotechnology requiring precise surface engineering.

Basic Information

Product Name	Trimethyl-3-[[(pentadecafluoroheptyl)sulphonyl]amino]propylammonium iodide
CAS No.	67584-58-1
Molecular Formula	C₁₃H₁₃F₁₅IN₂O₂S
Molecular Weight	746.20 g/mol
Synonyms	1-Propanaminium, N,N,N-trimethyl-3-[[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoroheptyl)sulfonyl]amino]-, iodide (1:1); 3-[(Perfluoroheptylsulfonyl)amino]propyltrimethylammonium iodide; N,N,N-Trimethyl-3-[(perfluoroheptylsulfonyl)amino]-1-propanaminium iodide; Fluorinated quaternary ammonium salt; Perfluoroalkyl sulfonamido quaternary ammonium salt; FC-758 (potential trade name reference); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Trimethyl-3-[[(pentadecafluoroheptyl)sulphonyl]amino]propylammonium iodide adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your specific application requirements.

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) and must be kept under dry conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 10 ppm
Fluorine Content	Contact for details

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