Potassium Perfluoro-1-butanesulfonate

• CAT Number: C001128
• CAS Number: 29420-49-3
• Molecular Formula: C₄F₉O₃SK
• Molecular Weight: 338.19
• Purity: ≥95%
• Synonyms: 1-Butanesulfonic acid, 1,1,2,2,3,3,4,4,4-Nonafluoro-, Potassium Salt
• Solubility: Methanol (Slightly), Water (Slightly)
• Appearance: White to Off-White Solid
• Storage: -20°C, Hygroscopic
• IUPAC Name: potassium;1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate
• InChI: InChI=1S/C4HF9O3S.K/c5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16;/h(H,14,15,16);/q;+1/p-1
• InChIKey: LVTHXRLARFLXNR-UHFFFAOYSA-M
• SMILES: C(C(C(F)(F)S(=O)(=O)[O-])(F)F)(C(F)(F)F)(F)F.[K+]

Potassium Perfluoro-1-butanesulfonate (Cat No.:C001128) is a fluorinated surfactant with versatile industrial applications. It acts as a wetting agent, leveling agent, and anti-foaming agent in metal plating, coating, and electronics industries. Its surfactant properties make it useful in photoresists and surface treatment applications.

Reference

Buchineni, M., et al.: Pharma Innovation, 5, 73 (2016)