Description

Ammonium 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) Phosphate is a specialized fluorinated surfactant and phosphate ester salt, designed to deliver exceptional surface activity and chemical resistance. Its unique structure, featuring long perfluorinated alkyl chains, provides outstanding oil and water repellency, low surface energy, and thermal stability. This high-performance additive is critical for manufacturers in the textile, coatings, fire-fighting foam, and specialty polymer industries seeking to enhance product functionality and durability.

Application

• Textile Finishing Agent: Imparts durable water, oil, and stain repellency to fabrics, carpets, and technical textiles.
• Fluorinated Fire-Fighting Foam (AFFF/FP): Acts as a key fluorosurfactant component in aqueous film-forming foams for rapid fire suppression, particularly against flammable liquid fires.
• Specialty Coatings and Inks: Used as a leveling and wetting agent to improve substrate coverage, flow, and provide anti-graffiti or easy-clean properties.
• Paper and Packaging Treatment: Provides grease and moisture resistance for food packaging, cardboard, and other paper products.
• Polymer Additive: Incorporated into plastics and elastomers to modify surface properties, reduce friction, and improve release characteristics.
• Leather and Upholstery Protector: Applied to confer stain and soil resistance to leather goods and treated fabrics.
• Industrial Cleaners and Polishes: Enhances the spreading and filming capabilities of formulations designed for hard surfaces.

Basic Information

Item	Details
Product Name	Ammonium 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) Phosphate
CAS No.	93776-22-8
Molecular Formula	C28H16F50NO4P (Ammonium salt form)
Molecular Weight	~1639.3 g/mol
Synonyms	Ammonium bis(perfluorotetradecyl) phosphate; Ammonium bis(1H,1H,2H,2H-perfluorotetradecyl) phosphate; 1H,1H,2H,2H-Perfluorotetradecyl phosphate ammonium salt; Fluorinated phosphate ester ammonium salt; FC-722 alternative; Fluorosurfactant 93776-22-8; Perfluoroalkyl phosphate ammonium salt; Telomer B phosphate ammonium salt.
EINECS	Contact for details

Quality Control

Our production of Ammonium 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) Phosphate adheres to a stringent quality management system. Every batch is analyzed to ensure consistent chemical composition, purity, and performance characteristics. Comprehensive testing includes assay, identification of fluorinated chains, and residual solvent analysis. Certificates of Analysis (COA) detailing all specifications are provided with each 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, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fluorine Content	≥ 68.0%
Water Content (KF)	≤ 2.0%
pH (1% Solution)	6.0 - 8.0
Residual Solvents (GC)	Meets ICH guidelines

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