Description

Bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-Pentacosafluorotetradecyl) Hydrogen Phosphate is a high-performance fluorinated organophosphate surfactant and surface modifier. This compound is valued for its exceptional ability to impart extreme hydrophobicity, oleophobicity, and chemical resistance to surfaces and materials. It is a critical raw material for manufacturers in the coatings, textiles, and specialty polymer industries seeking to develop products with advanced surface properties.

Application

• Fluorinated Surfactant & Leveling Agent: Used in high-performance fluoropolymer coatings and paints to improve wetting, leveling, and reduce surface defects.
• Textile & Leather Finishing: Imparts durable water, oil, and stain repellency to fabrics, carpets, and leather goods.
• Paper & Packaging Treatment: Applied as a coating additive to create grease-resistant and moisture-barrier properties for food packaging and specialty papers.
• Surface Modification of Fillers & Pigments: Treats inorganic fillers (e.g., silica, calcium carbonate) to enhance dispersion in fluoropolymer matrices and improve composite performance.
• Fire-Fighting Foam Concentrates (Legacy/Formulation R&D): Historically used as a key fluorosurfactant component in aqueous film-forming foam (AFFF) formulations. Now primarily for research into alternative formulations or specific, controlled industrial applications.
• Mold Release Agents: Serves as an effective internal or external release agent in the processing of complex polymer parts, particularly where high heat and chemical resistance are required.
• Electronic Materials: Used in the formulation of coatings for electronic components to provide moisture protection and dielectric properties.

Basic Information

Product Name	Bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-Pentacosafluorotetradecyl) Hydrogen Phosphate
CAS No.	57677-99-3
Molecular Formula	C28H9F50O4P
Molecular Weight	~1550.1 g/mol
Synonyms	Bis(perfluorotetradecyl) Hydrogen Phosphate; Bis(1H,1H,2H,2H-Perfluorotetradecyl) Phosphate; 6:2 Fluorotelomer Phosphate; FTS Phosphate; Phosphoric Acid, Bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14-pentacosafluorotetradecyl) Ester; FC-807 (potential trade name reference); Fluorinated Alkyl Phosphate Ester; Telomer B Phosphate.
EINECS	Contact for details

Quality Control

Every batch of our fluorinated phosphate is produced and tested under a strict quality management system. We ensure product consistency and performance through rigorous analytical controls, including HPLC for purity and assay, 19F/31P/1H NMR for structural confirmation, and titration for acid value. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment. Our manufacturing adheres to ISO 9001 principles, and we support our global customers with documentation for regulatory compliance (e.g., REACH).

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. The container must be kept tightly sealed due to the product's sensitivity to moisture.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	Contact for details
Water Content (KF)	≤ 0.5%
Fluorine Content	~ 61.5% (Theoretical)

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