Description

Ammonium Bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl) Phosphate is a specialized fluorinated surfactant and surface modifier. This compound is valued for its exceptional ability to impart extreme oil, water, and stain repellency to surfaces, driven by its long perfluorinated alkyl chains. It is a critical raw material for formulators and manufacturers seeking to create high-performance, durable surface treatments. Key industrial applications include advanced coatings, textile finishing, and the production of specialty polymers and firefighting foams.

Application

• Fluorinated Polymer & Resin Additive: Incorporated as a key monomer or additive to enhance the surface properties of polymers, providing low surface energy and chemical resistance.
• Textile & Fiber Treatment: Used in durable water repellent (DWR) and stain-release finishes for technical textiles, outdoor apparel, and carpets.
• Specialty Coatings & Films: Formulated into coatings for electronics, optical devices, and architectural materials to create hydrophobic and oleophobic surfaces.
• Firefighting Foam (AFFF) Concentrates: Acts as a critical fluorosurfactant component in aqueous film-forming foams designed for hydrocarbon fuel fires.
• Paper & Packaging Coatings: Applied to create grease-resistant and moisture-barrier properties in food packaging and specialty papers.
• Leather & Non-Woven Finishing: Imparts water and stain resistance to leather goods and technical non-woven fabrics.
• Mold Release Agents: Used in formulations to facilitate the release of manufactured parts from molds in composite and rubber processing.

Basic Information

Product Name	Ammonium Bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Heptadecafluorodecyl) Phosphate
CAS No.	93776-20-6
Molecular Formula	C₃₄H₂₀F₃₄NO₄P
Molecular Weight	~1797.3 g/mol
Synonyms	Ammonium bis(1H,1H,2H,2H-perfluorodecyl) phosphate; Bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl) hydrogen phosphate ammonium salt; 1H,1H,2H,2H-Perfluorodecyl phosphate ammonium salt; Fluorinated alkyl phosphate ammonium salt; Perfluorodecyl phosphate ammonium salt; FC-10 phosphate ammonium salt; Fluorosurfactant 93776-20-6
EINECS	Contact for details

Quality Control

Every batch of our fluorinated phosphate is produced and tested under a strict quality management system. We ensure the product meets high-purity standards critical for performance in sensitive formulations like coatings and firefighting foams. Certificates of Analysis (COA) are provided with each shipment, detailing key parameters such as assay, fluoride content, and moisture levels. Our commitment to consistent quality and traceability supports your supply chain reliability and product development needs.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent degradation due to moisture absorption. Keep away from strong acids and strong bases.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Moisture (KF Titration)	≤ 2.0%
Fluoride Content	≤ 100 ppm
pH (1% aqueous dispersion)	6.0 - 8.0

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