Description

Sodium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-Sulphinate is a highly fluorinated organosulfur compound, specifically a perfluoroalkyl sulfinate salt, valued for its role as a key intermediate in advanced chemical synthesis. Its primary commercial significance lies in its ability to introduce perfluoroheptyl groups into target molecules, imparting unique properties like extreme hydrophobicity, oleophobicity, and chemical resistance. This makes it an essential building block for manufacturers in the specialty polymers, surfactants, and pharmaceutical sectors seeking to develop high-performance materials.

Application

• Fluorinated Surfactant & Polymer Synthesis: A critical precursor for manufacturing perfluoroalkylated surfactants and surface treatment agents used in fire-fighting foams, coatings, and textile finishes.
• Pharmaceutical & AgroChemical Intermediates: Used to incorporate fluorinated segments into active pharmaceutical ingredients (APIs) and agrochemicals to enhance metabolic stability, bioavailability, and membrane permeability.
• Specialty Material Modifier: Employed in the production of specialty polymers and elastomers to confer oil, water, and stain resistance for applications in aerospace, automotive, and electronics.
• Nucleophilic Perfluoroalkylation Reagent: Serves as a versatile reagent in organic synthesis for introducing the C7F15 group into various electrophiles under mild conditions.
• Lithium-Ion Battery Electrolyte Additives: Potential use in the development of novel electrolyte additives aimed at improving the safety and performance of high-energy-density batteries.
• Surface Active Monomers: Key monomer for creating surface-active copolymers with low surface energy for anti-fouling and release coatings.

Basic Information

Product Name	Sodium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-Sulphinate
CAS No.	68555-66-8
Molecular Formula	C7F15NaO2S
Molecular Weight	528.10 g/mol
Synonyms	Sodium Perfluoroheptanesulfinate; Sodium Heptadecafluoro-1-heptanesulfinate; 1-Heptanesulfinic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-, sodium salt; Perfluoroheptanesulfinic acid sodium salt; C7F15SO2Na; Sodium Pentafluoroethyl Sulfinate (related shorter chain); F-alkyl sulfinate salt
EINECS	Contact for details

Quality Control

Our production of Sodium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-Pentadecafluoroheptane-1-Sulphinate adheres to a stringent quality management system. Each batch is analyzed to ensure high chemical purity and consistency, with specifications tailored to meet the demands of pharmaceutical intermediate and high-performance material synthesis. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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