1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-1-pentanesulfonic Acid Sodium Salt

• CAT Number: C001084
• CAS Number: 630402-22-1
• Molecular Formula: C₅F₁₁NaO₃S
• Molecular Weight: 372.09
• Purity: ≥95%
• Synonyms: Sodium 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-1-pentanesulfonate (1:1); Undecafluoro-1-pentanesulfonic Acid Sodium Salt
• Solubility: Acetone (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Slightly)
• Appearance: White to Brown Solid
• Storage: -20°C, Hygroscopic
• IUPAC Name: sodium;1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane-1-sulfonate
• InChI: InChI=1S/C5HF11O3S.Na/c6-1(7,2(8,9)4(12,13)14)3(10,11)5(15,16)20(17,18)19;/h(H,17,18,19);/q;+1/p-1
• InChIKey: ILMCRVHLQCCOBM-UHFFFAOYSA-M
• SMILES: C(C(C(F)(F)F)(F)F)(C(C(F)(F)S(=O)(=O)[O-])(F)F)(F)F.[Na+]

1,1,2,2,3,3,4,4,5,5,5-Undecafluoro-1-pentanesulfonic Acid Sodium Salt (Cat No.:C001084) is a chemical compound with strong hydrophobic and surfactant properties. It is derived from undecafluoro-1-pentanesulfonic acid and formulated as a sodium salt to improve its solubility in water. This compound is used in various industrial applications, including as an electrolyte in fuel cells and as a surfactant in the production of fluoropolymer coatings and films.

Reference

Kawase, T., et al.: J. Oleo Sci., 59, (9), 483 (2010); Gramstad, T., et al.: Part V, J., 2684 (1956);