Description

Carbamic Acid, [2-(Sulfothio)Ethyl]-, C-(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl) Ester, Monosodium Salt is a specialized fluorinated surfactant and surface modifier. This compound is engineered to deliver exceptional surface tension reduction and unique chemical resistance, particularly in demanding environments. It is a critical material for industries requiring advanced performance from fluorochemicals, such as high-performance coatings, specialty polymer processing, and advanced material science.

Application

• As a key surfactant and wetting agent in fluoropolymer dispersions and processing aids.
• Surface modification and leveling agent for high-performance, fluorinated coatings and paints.
• Additive for enhancing the surface properties and compatibility in specialty composite materials.
• Intermediate in the synthesis of more complex fluorinated surfactants and specialty chemicals.
• Potential use as a processing aid in the manufacture of water- and oil-repellent textiles.
• Component in formulations for fire-fighting foams (where fluorosurfactants are specified).
• Research and development of novel materials in electronics and semiconductor fabrication.
• Additive for improving flow and release properties in advanced industrial lubricants.

Basic Information

Product Name	Carbamic Acid, [2-(Sulfothio)Ethyl]-, C-(3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl) Ester, Monosodium Salt
CAS No.	82199-07-3
Molecular Formula	C11H6F13NNaO3S2
Molecular Weight	Approx. 518.27 g/mol
Synonyms	Monosodium 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl (2-sulfonatoethyl)carbamothioate; Sodium 2-[[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)oxy]carbonyl]amino]ethanethiosulfonate; 1H,1H,2H,2H-Perfluorooctyl [2-(sulfothio)ethyl]carbamate monosodium salt; Fluorinated alkyl carbamothioate surfactant; Perfluorooctyl ethyl carbamothioate sulfonate sodium salt; FC-722 (potential trade name analog); Fluorosurfactant 82199-07-3; Zonyl-type intermediate (generic reference)
EINECS	Contact for details

Quality Control

Our production of this fluorosurfactant adheres to stringent ISO 9001 quality management standards. Every batch is analyzed to confirm identity, purity, and functional performance. Certificates of Analysis (COA) detailing key specifications such as assay, fluorine content, and ionic impurities are provided and available upon request to ensure traceability and compliance for your applications.

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) and should be kept under dry conditions to prevent caking or hydrolysis. Keep away from strong acids, strong bases, and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Fluorine Content	45.0% - 48.0%
Water Content (KF)	≤ 2.0%
Sodium Content	3.5% - 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
pH (1% Solution)	6.0 - 8.5

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