Description

3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-Tetracosafluoro-13-(Trifluoromethyl)Tetradecyl Dihydrogen Phosphate is a highly fluorinated phosphate ester surfactant, distinguished by its exceptional chemical and thermal stability derived from its long perfluoroalkyl chain. This compound matters as a key intermediate and functional additive for imparting oil, water, and stain repellency to surfaces and materials. Industries requiring advanced surface modification, such as high-performance textiles, specialty coatings, and fluoropolymer processing, rely on this chemical for its unique combination of surfactant properties and fluorinated characteristics.

Application

• Fluorinated Surfactant & Leveling Agent: Used in high-performance coatings, paints, and inks to improve wetting, leveling, and reduce surface defects on difficult-to-coat substrates.
• Textile & Fiber Treatment: Imparts durable oil and water repellency (O/W repellency) to technical textiles, outdoor apparel, and upholstery fabrics.
• Paper & Packaging Coatings: Serves as a key ingredient in grease-resistant and barrier coatings for food packaging and specialty papers.
• Fluoropolymer Additive: Acts as a processing aid and surface modifier in the manufacture of PTFE, FEP, and other fluoropolymers to enhance dispersion and final product properties.
• Fire-Fighting Foam Formulations (Legacy/Precursor): Historically used as a precursor or component in certain classes of aqueous film-forming foams (AFFF) for liquid fuel fires.
• Electronic Materials: Employed in photoresists and anti-reflective coatings for semiconductor manufacturing due to its chemical resistance and surface activity.

Basic Information

Product Name	3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-Tetracosafluoro-13-(Trifluoromethyl)Tetradecyl Dihydrogen Phosphate
CAS No.	94200-57-4
Molecular Formula	C₁₅H₆F₂₇O₄P
Molecular Weight	876.10 g/mol
Synonyms	1H,1H,2H,2H-Perfluorotetradecyl Dihydrogen Phosphate; 13-(Trifluoromethyl)-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-tetracosafluoro-1-tetradecyl Dihydrogen Phosphate; Perfluoroalkyl Phosphate Ester; F(CF₂)₈CH₂CF(CF₃)CH₂OPO₃H₂; Fluorinated Phosphate Surfactant; Telomer B Phosphate; 6:2 Fluorotelomer Phosphate (related class identifier).
EINECS	Contact for details

Quality Control

Our production of 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-Tetracosafluoro-13-(Trifluoromethyl)Tetradecyl Dihydrogen Phosphate adheres to a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and assay, NMR and IR for structural confirmation, and titration for acid value, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 oxidizing agents. Due to its nature as a strong acid/organic solvent, handle with appropriate chemical hygiene practices. Recommended long-term storage temperature is 2-8°C to maximize stability.

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
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.