Description

Ammonium Undecafluorohexanoate is a high-performance fluorinated surfactant and chemical intermediate. This compound is valued for its exceptional ability to lower surface tension and provide oil, water, and stain repellency in demanding environments. It is a critical material for manufacturers in the electronics, coatings, and specialty polymer industries seeking to enhance product performance and durability.

Application

• Fluoropolymer Manufacturing: Acts as a polymerization aid and surfactant in the production of PTFE (Teflon®), FEP, and PFA.
• Electronics and Semiconductor: Used in photoresist formulations and as a surfactant in advanced etching and cleaning solutions.
• Firefighting Foams (AFFF): A key fluorosurfactant component in aqueous film-forming foams for combating flammable liquid fires.
• Specialty Coatings and Textiles: Imparts durable water, oil, and stain repellency to fabrics, carpets, and industrial coatings.
• Mist Suppressants: Employed in electroplating and metal finishing baths to reduce harmful acid mists.
• Industrial Cleaners: Enhances the wetting and penetrating power of aggressive cleaning formulations.

Basic Information

Product Name	Ammonium Undecafluorohexanoate
CAS No.	21615-47-4
Molecular Formula	C6H4F11NO2
Molecular Weight	331.09 g/mol
Synonyms	Ammonium Perfluorohexanoate; Perfluorohexanoic Acid Ammonium Salt; Ammonium Perfluorocaproate; Ammonium 2,2,3,3,4,4,5,5,6,6,6-Undecafluorohexanoate; Ammonium PFC-6; FC-6 Ammonium Salt; C6 Fluorotelomer Ammonium Salt; Ammonium 3,3,4,4,5,5,6,6,7,7,7-Undecafluoroheptanoate (related isomer)
EINECS	244-479-6

Quality Control

Our Ammonium Undecafluorohexanoate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment to guarantee consistency and compliance.

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); keep the container tightly sealed to prevent absorption of atmospheric moisture. Keep away from strong alkalis and incompatible materials.

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%
pH (1% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm

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