Description

4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-Henicosafluoro-2-Hydroxytridecyl Dihydrogen Phosphate is a highly fluorinated organophosphate surfactant and surface modifier. This compound matters for its unique ability to impart extreme hydrophobicity, oleophobicity, and chemical resistance to surfaces and materials. It is primarily needed by manufacturers in the advanced materials, coatings, and electronics industries seeking to create durable, low-surface-energy finishes.

Application

• Fluorinated Surfactant & Leveling Agent: Used in high-performance fluoropolymer coatings and paints to improve wetting, leveling, and surface uniformity.
• Surface Modification of Nanoparticles: Acts as a functionalizing agent for metal oxides and other nanoparticles to enhance dispersion in fluorinated matrices.
• Textile & Leather Finishing: Imparts superior water, oil, and stain repellency to technical textiles, outdoor gear, and luxury leather goods.
• Paper & Packaging Coatings: Provides grease resistance and barrier properties for specialty food packaging and release papers.
• Electronics & Semiconductor Industry: Used in anti-fingerprint coatings for displays and as an additive in photoresists or dielectric materials.
• Firefighting Foam Formulations (Legacy/Historical): A key component in certain Class B firefighting foams (AFFF) for creating aqueous film-forming layers (note: regulations are evolving).
• Mold Release Agents: Serves as an effective internal or external release agent in the molding of complex polymer parts.

Basic Information

Item	Detail
Product Name	4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-Henicosafluoro-2-Hydroxytridecyl Dihydrogen Phosphate
CAS No.	94158-70-0
Molecular Formula	C13H8F21O5P
Molecular Weight	662.14 g/mol
Synonyms	1H,1H,2H,2H-Perfluorodecyl Dihydrogen Phosphate; 1H,1H,2H,2H-Perfluorodecyl Phosphate; 10:2 Fluorotelomer Phosphate; F10H2 Phosphate; 2-(Perfluorodecyl)ethyl Dihydrogen Phosphate; 2-(Perfluorodecyl)ethanol Phosphate; Heptadecafluorodecyl Ethanol Phosphate; Telomer B Phosphate
EINECS	Contact for details

Quality Control

Our production of 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-Henicosafluoro-2-Hydroxytridecyl Dihydrogen Phosphate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, composition, and performance. Certificates of Analysis (COA) detailing key specifications such as assay, fluoride content, and acid value are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	Contact for details
Fluoride Content	Contact for details
Water Content (KF)	≤ 1.0%

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