Description

Diammonium 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-Tetracosafluoro-13-(Trifluoromethyl)Tetradecyl Phosphate is a highly fluorinated phosphate ester salt designed to impart exceptional surface-modifying properties. This compound is valued for its ability to deliver outstanding oil, water, and stain repellency, as well as low surface energy, to a wide range of substrates. It is a critical raw material for formulators in the coatings, textiles, and specialty chemical industries seeking to develop high-performance, durable surface treatments.

Application

• Fluorinated Surfactant & Leveling Agent: Used in high-performance coatings, paints, and inks to improve wetting, leveling, and reduce surface defects.
• Stain & Oil Repellent for Textiles: A key ingredient in durable water repellent (DWR) and stain-release finishes for technical apparel, upholstery, and carpets.
• Paper & Packaging Coatings: Imparts grease and oil resistance to food packaging, cardboard, and specialty papers.
• Mold Release Agents: Employed in polymer processing and composite manufacturing to facilitate clean part release.
• Fire-Fighting Foam (AFFF) Formulations: Historically used as a fluorosurfactant component in aqueous film-forming foams for liquid fuel fires (subject to regional regulations).
• Specialty Additive for Polymers: Enhances surface properties and processing characteristics of engineering plastics and elastomers.

Basic Information

Item	Detail
Product Name	Diammonium 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-Tetracosafluoro-13-(Trifluoromethyl)Tetradecyl Phosphate
CAS No.	93857-51-3
Molecular Formula	C15H8F27N2O4P
Molecular Weight	Contact for details
Synonyms	Diammonium perfluoro-1,1,2,2-tetrahydrodecyl phosphate; Diammonium 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; FC-807; Fluorinated phosphate ester, diammonium salt; Perfluorodecyl diammonium phosphate; 6:2 Fluorotelomer phosphate diester, diammonium salt; Telomer B phosphate diester, diammonium salt
EINECS	Contact for details

Quality Control

Our production of Diammonium 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14-Tetracosafluoro-13-(Trifluoromethyl)Tetradecyl Phosphate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, impurity profiling, and confirmation of critical physical properties, to ensure consistent performance and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance protocols.

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 kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from strong acids and strong bases.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 2.0%
pH (1% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm

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