Description

Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,17,17,17-Octacosafluoro-2-Hydroxy-16-(Trifluoromethyl)Heptadecyl Phosphate is a highly fluorinated phosphate ester salt, engineered to deliver exceptional surface activity and chemical stability. This compound is critical for applications demanding superior oil, water, and stain repellency due to its unique perfluorinated alkyl chain structure. It serves as a key intermediate and functional additive for advanced material science and specialty chemical formulations across global industries.

Application

• Fluorinated Surfactants & Leveling Agents: A critical raw material for synthesizing high-performance, low-surface-tension surfactants used in coatings, inks, and fire-fighting foams.
• Textile & Fiber Treatment: Imparts durable water, oil, and stain repellency to fabrics, carpets, and technical textiles.
• Paper & Packaging Coatings: Used to create grease-resistant and moisture-barrier coatings for food packaging and specialty papers.
• Performance Additives for Polymers: Enhances the surface properties and processing of plastics and elastomers.
• Electronics & Semiconductor Industry: Employed in photoresist formulations and as a surfactant in precision cleaning solutions.
• Specialty Lubricants & Release Agents: Provides thermal and chemical stability in demanding lubricant and mold release applications.

Basic Information

Product Name	Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,17,17,17-Octacosafluoro-2-Hydroxy-16-(Trifluoromethyl)Heptadecyl Phosphate
CAS No.	94200-52-9
Molecular Formula	C₁₈H₁₄F₃₁N₂O₅P (Contact for details)
Molecular Weight	Contact for details
Synonyms	Diammonium Perfluoroalkyl Phosphate Ester; Diammonium Salt of 2-Hydroxy-16-(trifluoromethyl)heptadecyl Phosphate, Octacosafluoro-; FC-807 (Potential trade name); Fluorinated Phosphate Ester Ammonium Salt; Perfluorooctyl Phosphate Derivative; Telomer B Phosphate Ammonium Salt; 1-Heptadecanol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,17,17,17-octacosafluoro-2-hydroxy-16-(trifluoromethyl)-, dihydrogen phosphate, diammonium salt
EINECS	Contact for details

Quality Control

Our production of Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,17,17,17-Octacosafluoro-2-Hydroxy-16-(Trifluoromethyl)Heptadecyl Phosphate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, composition, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to guarantee compliance with your technical requirements.

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) and should be kept under dry conditions to prevent degradation. Keep away from strong alkalis and incompatible materials.

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 (in solution)	6.0 - 8.0
Heavy Metals	≤ 10 ppm

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