Description

Perfluorodecanoic Acid is a high-purity, fully fluorinated carboxylic acid with a linear perfluoroalkyl chain. This compound is valued for its exceptional chemical and thermal stability, as well as its strong hydrophobic and lipophobic properties, making it a critical intermediate in advanced material synthesis. It is primarily utilized by manufacturers in the fluorochemical, electronics, and specialty polymer industries for creating surface modifiers, surfactants, and high-performance materials.

Application

• Fluorinated Surfactant & Polymer Synthesis: A key building block for manufacturing high-performance fluorosurfactants and fluoropolymers with superior chemical resistance and low surface energy.
• Surface Treatment & Coatings: Used to impart oil, water, and stain repellency to textiles, paper, and leather, creating durable protective finishes.
• Electronics Industry: Serves as a precursor for compounds used in the etching and cleaning processes of semiconductor manufacturing.
• Fire-Fighting Foams (Historical/Precursor): Historically used in the synthesis of certain per- and polyfluoroalkyl substances (PFAS) for aqueous film-forming foams (AFFF).
• Research & Development: An important reagent in academic and industrial R&D for studying fluorocarbon chemistry and developing novel fluorinated materials.
• Lubricant & Additive Formulation: Incorporated into specialty lubricants and additives to enhance performance under extreme conditions.

Basic Information

Product Name	Perfluorodecanoic Acid
CAS No.	335-76-2
Molecular Formula	C10HF19O2
Molecular Weight	514.08 g/mol
Synonyms	Nonafluorobutyl Perfluoropentanoic Acid; Heptadecafluorodecanoic Acid; PFDA; Perfluoro-n-decanoic Acid; FC-10 Acid; Perfluorocapric Acid; 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Nonadecafluorodecanoic Acid; EINECS 206-400-3
EINECS	206-400-3

Quality Control

Our Perfluorodecanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and identity. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profiles, and physical characteristics is provided with every shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and fluorides. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Approx. 80 - 85 °C
Heavy Metals	< 10 ppm
Fluoride Content	By calculation, conforms
Water Content (KF)	< 0.5%

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