Description

Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,19-Tritriacontafluoro-2-Hydroxynonadecyl Phosphate is a highly fluorinated phosphate ester salt, engineered to deliver exceptional surface activity and chemical stability. Its unique structure provides powerful oil and water repellency, making it a critical performance additive for advanced materials. This compound is essential for manufacturers in the specialty chemical, high-performance coatings, and fluoropolymer industries seeking to enhance product durability and functionality.

Application

• Fluorinated Surfactant & Leveling Agent: Used in high-performance fluoropolymer coatings and paints to improve wetting, flow, and film formation.
• Oil & Water Repellent Finishes: A key ingredient for treating textiles, leather, and paper to impart durable stain and moisture resistance.
• Firefighting Foam Concentrate (AFFF/FP): Serves as a critical fluorosurfactant component in formulating effective aqueous film-forming foams.
• Release Agent & Mold Lubricant: Applied in plastic and rubber molding processes to ensure clean part release and reduce surface defects.
• Specialty Additive for Electronics: Used in coatings for printed circuit boards and electronic components to provide moisture barrier properties.
• Surface Modifier for Polymers: Enhances the surface properties of engineering plastics, reducing friction and improving chemical resistance.

Basic Information

Product Name	Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,19-Tritriacontafluoro-2-Hydroxynonadecyl Phosphate
CAS No.	94200-49-4
Molecular Formula	C19H14F33N2O5P
Molecular Weight	Contact for details
Synonyms	Diammonium Perfluorononadecyl Phosphate; Diammonium 1H,1H,2H,2H-Perfluorononadecyl Phosphate; 1H,1H,2H,2H-Perfluorononadecyl Phosphoric Acid Diammonium Salt; FC-722 (related trade series); Fluorinated Phosphate Ester Ammonium Salt; Perfluorinated Alkyl Phosphate (PAP) Salt; 2-Hydroxy-4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,19-tritriacontafluorononadecyl Phosphoric Acid Diammonium Salt
EINECS	Contact for details

Quality Control

Our production of Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,19-Tritriacontafluoro-2-Hydroxynonadecyl Phosphate adheres to a strict quality management system. Every batch is analyzed to ensure consistent purity, fluorocarbon chain length distribution, and ionic content. Certificates of Analysis (COA) documenting key parameters are provided to guarantee the material meets your specific application requirements and supports regulatory compliance.

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); keep the container tightly sealed when not in use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Fluorine Content	Contact for details
Water Content (KF)	≤ 2.0%
pH (1% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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