Description

3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12-Icosafluoro-11-(Trifluoromethyl)Dodecyl Dihydrogen Phosphate is a highly fluorinated phosphate ester surfactant, distinguished by its unique perfluorinated alkyl chain terminated with a trifluoromethyl branch. This compound matters for its exceptional ability to lower surface tension in demanding environments, offering superior chemical and thermal stability compared to hydrocarbon-based surfactants. It is primarily needed by formulators in the electronics, coatings, and specialty materials industries seeking advanced performance in fluorinated surface treatments and functional additives.

Application

• Electronics Manufacturing: As a critical surfactant and wetting agent in photoresist strippers, etching solutions, and cleaning formulations for semiconductor wafers and flat panel displays.
• Fluorinated Polymer Processing: Acts as an emulsifier and stabilizer in the polymerization of fluorinated monomers (e.g., PTFE, FKM) and as an additive to improve dispersion and processing.
• Specialty Coatings & Surface Treatments: Used to formulate high-performance, low-surface-energy coatings for water/oil repellency, anti-fouling, and anti-icing applications.
• Fire-Fighting Foams (Legacy/Formulation R&D): Serves as a key fluorosurfactant component in aqueous film-forming foam (AFFF) concentrates for research into high-performance formulations, with strict adherence to evolving global regulatory standards.
• Chemical Intermediate: Utilized in the synthesis of more complex fluorinated phosphate esters, phospholipids, or other specialty chemicals for research and development.
• Lubricant & Grease Additives: Imparts extreme pressure (EP) and anti-wear properties, as well as thermal stability, in advanced lubricant formulations for demanding industrial applications.

Basic Information

Product Name	3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12-Icosafluoro-11-(Trifluoromethyl)Dodecyl Dihydrogen Phosphate
CAS No.	94200-56-3
Molecular Formula	C13H6F23O4P
Molecular Weight	678.10 g/mol
Synonyms	1H,1H,2H,2H-Perfluorodecyl Phosphoric Acid; 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12-Icosafluoro-11-(trifluoromethyl)dodecyl dihydrogen phosphate; 11-(Trifluoromethyl)-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12-icosafluorododecyl dihydrogen phosphate; Perfluorodecylphosphoric Acid; F10 Phosphoric Acid Ester; Fluorinated C10 Phosphate Ester; FC-10 Phosphate
EINECS	Contact for details

Quality Control

Our production of 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12-Icosafluoro-11-(Trifluoromethyl)Dodecyl Dihydrogen Phosphate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and assay, NMR and IR for structural confirmation, and KF titration for moisture content. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to ensure traceability and 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); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Acidity (Titration)	Conforms
Fluorine Content	~64.5% (Theoretical)

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