Description

Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,17-Nonacosafluoro-2-Hydroxyheptadecyl Phosphate is a highly fluorinated phosphate ester salt, engineered to deliver exceptional surface activity and chemical resistance. This compound is valued for its ability to impart durable water, oil, and stain repellency to a wide range of substrates. It is a critical raw material for formulators in the coatings, textiles, and specialty chemical industries seeking high-performance fluorosurfactants and surface modifiers.

Application

• Fluorosurfactant and Leveling Agent in high-performance industrial and architectural coatings.
• Water and Oil Repellent for textiles, leather, and non-woven fabrics.
• Surface Modifier in paper and packaging treatments to create grease and moisture barriers.
• Additive for Fire-Fighting Foams (AFFF) to enhance film-forming and spreading properties.
• Emulsifier and Dispersant in fluoropolymer processing and specialty emulsion formulations.
• Anti-fog and Anti-static Coating component for optical films and displays.

Basic Information

Product Name	Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,17-Nonacosafluoro-2-Hydroxyheptadecyl Phosphate
CAS No.	94200-48-3
Molecular Formula	C₁₇H₁₉F₂₉NO₆P
Molecular Weight	Contact for details
Synonyms	Diammonium Perfluorooctylhydroxypropyl Phosphate; Diammonium 1H,1H,2H,2H-Perfluorooctyl Phosphate; 2-Hydroxy-3-[(perfluorooctyl)oxy]propyl Dihydrogen Phosphate Diammonium Salt; 3-(Perfluorooctyl)-2-hydroxypropyl Phosphate Diammonium Salt; FC-807 (potential trade name); Fluorinated Phosphate Ester Ammonium Salt; Perfluoroalkyl Phosphate Ester (PAP)
EINECS	Contact for details

Quality Control

Our Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,17-Nonacosafluoro-2-Hydroxyheptadecyl Phosphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee traceability and 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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 2.0%
Fluorine Content	Contact for details
pH (5% solution)	6.0 - 8.0

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