Description

Bis(2-Hydroxyethyl)Ammonium Pentadecafluoroheptane-1-Sulphonate is a high-performance fluorinated surfactant and ionic liquid. This compound is valued for its exceptional surface activity, thermal stability, and chemical inertness derived from its perfluorinated carbon chain. It is primarily sought after by industrial manufacturers and research institutions requiring advanced materials with unique interfacial properties. The product is available for global supply with consistent quality and technical support.

Application

• Firefighting Foams (AFFF): As a key fluorosurfactant component in aqueous film-forming foams for combating flammable liquid fires.
• Coating and Polymer Additives: To improve wetting, leveling, and anti-cratering properties in high-performance fluoropolymer coatings and inks.
• Electronics and Semiconductor Processing: Utilized as a surfactant in etching baths, photoresist developers, and cleaning solutions for wafer manufacturing.
• Specialty Cleaning and Degreasing Formulations: Provides superior surface tension reduction for cleaning precision metal parts, optics, and electronic assemblies.
• Research & Development: Serves as a precursor or catalyst in organic synthesis and as a component in novel ionic liquid systems for green chemistry applications.
• Textile and Leather Treatment: Imparts oil, water, and stain repellency to fabrics and finished leather goods.

Basic Information

Product Name	Bis(2-Hydroxyethyl)Ammonium Pentadecafluoroheptane-1-Sulphonate
CAS No.	70225-15-9
Molecular Formula	C₁₁H₁₂F₁₅NO₅S
Molecular Weight	579.26 g/mol
Synonyms	Diethanolammonium Perfluoroheptanesulfonate; Bis(2-Hydroxyethyl)Ammonium Perfluoro-1-heptanesulfonate; 1-Heptanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-, compd. with 2,2'-iminobis[ethanol] (1:1); Ammonium, bis(2-hydroxyethyl)-, salt with pentadecafluoro-1-heptanesulfonic acid (1:1); DEA Perfluoroheptanesulfonate; Fluorinated Ionic Liquid FS-7; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Bis(2-Hydroxyethyl)Ammonium Pentadecafluoroheptane-1-Sulphonate adheres to stringent quality management protocols. Every batch is analyzed to ensure it meets precise chemical and physical specifications, with a focus on purity, ionic content, and absence of critical impurities. Certificates of Analysis (COA) documenting these results 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 area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Fluoride Content	≤ 50 ppm
Heavy Metals (as Pb)	≤ 10 ppm

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