Description

Dea-C8-18 Perfluoroalkylethyl Phosphate is a specialized organofluorine compound belonging to the class of perfluoroalkylated phosphate esters. This chemical is valued for its unique combination of oleophobic, hydrophobic, and surface-active properties derived from its perfluoroalkyl chains. It is primarily sought after by formulators in the specialty chemicals sector for creating high-performance surface treatments and functional additives. The compound is identified by CAS No. 65530-64-5.

Application

This versatile fluorosurfactant and intermediate finds use in numerous high-value industrial applications where standard hydrocarbon-based chemicals are insufficient.

• Oil & Water Repellent Finishes: A key ingredient in durable water repellent (DWR) and stain-release treatments for textiles, leather, and carpets.
• Specialty Surfactants & Leveling Agents: Used in high-performance coatings, inks, and polymer dispersions to improve wetting, leveling, and reduce surface defects.
• Fire-Fighting Foams (AFFF): Acts as a fluorosurfactant component in aqueous film-forming foams designed for flammable liquid fires.
• Paper & Packaging Coatings: Imparts grease and oil resistance to food packaging, cardboard, and other paper products.
• Metalworking Fluids & Lubricants: Serves as an additive to enhance lubricity and provide anti-stick properties in demanding machining operations.
• Personal Care & Cosmetic Products: Used in formulations to provide water resistance and a smooth, non-greasy feel in products like sunscreens and makeup.
• Industrial Cleaners & Polishes: Provides soil release and easy-clean properties in formulations for hard surface cleaners and polishes.

Basic Information

Product Name	Dea-C8-18 Perfluoroalkylethyl Phosphate
CAS No.	65530-64-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Diethanolamine perfluoroalkylethyl phosphate; Bis(2-hydroxyethyl)ammonium perfluoroalkylethyl phosphate; Perfluoroalkyl ethyl phosphate DEA salt; Fluorinated phosphate ester, DEA salt; C8-18 Perfluoroalkylethyl phosphate diethanolamine salt; Telomer B phosphate; Fluorosurfactant DEA salt; Phosphoric acid, 2-[(perfluoroalkyl)ethyl] esters, compd. with 2,2'-iminobis[ethanol] (1:1)
EINECS	Contact for details

Quality Control

Our Dea-C8-18 Perfluoroalkylethyl Phosphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, purity, and performance. Key parameters monitored include active content, pH, and ionic character. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance. Keep away from strong oxidizers and strong bases.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Color	Colorless to pale yellow
Identification (IR)	Conforms
Active Content	≥ 95.0%
pH (10% solution)	6.0 - 8.0
Water Content	≤ 1.0%
Fluorine Content	Contact for details

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