Description

Sodium 2-((perfluorononyl)oxy)benzenesulfonate (CAS No. 77061-68-8) is a highly specialized fluorinated surfactant with the molecular formula C₁₅H₄F₁₉NaO₄S. This compound features a perfluorinated nonyl chain linked to a benzenesulfonate group, offering exceptional surface-active properties due to its unique hydrophobic and oleophobic characteristics. Its IUPAC name, sodium;2-(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-nonadecafluorononoxy)benzenesulfonate, reflects its precise chemical structure. Ideal for advanced research and industrial applications, this compound is valued for its thermal stability, chemical resistance, and ability to lower surface tension in demanding environments. Packaged under inert conditions to ensure purity and longevity, it is suitable for use in high-performance coatings, electronics, and specialty chemical formulations.

Properties

• CAS Number: 77061-68-8
• Complexity: 1000
• IUPAC Name: sodium;2-(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-nonadecafluorononoxy)benzenesulfonate
• InChI: InChI=1S/C15H5F19O4S.Na/c16-7(17,8(18,19)10(22,23)12(26,27)14(30,31)32)9(20,21)11(24,25)13(28,29)15(33,34)38-5-3-1-2-4-6(5)39(35,36)37;/h1-4H,(H,35,36,37);/q;+1/p-1
• InChI Key: NFAFMWREKVNHSJ-UHFFFAOYSA-M
• Exact Mass: 663.9424591
• Molecular Formula: C15H4F19NaO4S
• Molecular Weight: 664.22
• SMILES: C1=CC=C(C(=C1)OC(C(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)S(=O)(=O)[O-].[Na+]
• Topological: 74.8
• Monoisotopic Mass: 663.9424591
• Synonyms: SCHEMBL10870100, Sodium 2-((perfluorononyl)oxy)benzenesulfonate, 77061-68-8

Application

Sodium 2-((perfluorononyl)oxy)benzenesulfonate is widely utilized as a high-performance surfactant in fluoropolymer coatings and firefighting foams due to its exceptional stability and surface activity. It serves as a key ingredient in electronic materials, where its hydrophobic properties enhance moisture resistance in sensitive components. Researchers also employ it in specialty chemical synthesis to modify surface properties in advanced material science applications.

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