Description

2H,2H,3H,3H-Perfluorononanoic Acid is a high-purity, partially fluorinated carboxylic acid with unique surface-active properties. This compound is valued for its ability to impart oil, water, and stain repellency to materials, making it a critical intermediate in advanced manufacturing. It is primarily sought by industries involved in the development of specialty polymers, high-performance coatings, and fluorinated surfactants. Our supply ensures consistent quality and reliable availability for your demanding R&D and production needs.

Application

• Fluorinated Surfactant & Polymer Intermediate: A key building block for synthesizing specialized fluorosurfactants and fluoropolymers with low surface energy.
• Surface Modification Agent: Used to create hydrophobic and oleophobic coatings on textiles, paper, and membranes.
• Specialty Chemical Synthesis: Serves as a versatile precursor in pharmaceutical and agrochemical research for introducing fluorinated segments.
• Performance Additive: Incorporated into lubricants, paints, and coatings to enhance chemical resistance and reduce friction.
• Electronics Industry: Utilized in the formulation of etching solutions and anti-reflective coatings for semiconductor manufacturing.
• Fire-Fighting Foams (Legacy/Research): A component in the research and development of fluorosurfactant-based aqueous film-forming foams (AFFF).

Basic Information

Product Name	2H,2H,3H,3H-Perfluorononanoic Acid
CAS No.	27854-30-4
Molecular Formula	C9H5F13O2
Molecular Weight	416.12 g/mol
Synonyms	Perfluorononanoic Acid, 2,2,3,3-Tetrahydroperfluorononanoic Acid; 4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluorononanoic Acid; Nonanoic Acid, 2,2,3,3-tetrahydroperfluoro-; PFNA (partial isomer); 2,2,3,3-Tetrahydroperfluorononanoic Acid; FC-26 Acid (related trade name); 3H,3H-Perfluorononanoic Acid
EINECS	Contact for details

Quality Control

Every batch of 2H,2H,3H,3H-Perfluorononanoic Acid is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards and provide comprehensive analytical documentation. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each shipment upon request, guaranteeing traceability and consistency for your critical applications.

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). Keep away from strong bases, oxidizers, and sources of ignition. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment in a fume hood.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Fluorine Content	Contact for details

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