Description

Potassium bis(nonafluorobutanesulfonyl)imide (CAS No. 129135-87-1) is a highly specialized fluorinated sulfonylimide salt with the molecular formula C₈F₁₈KNO₄S₂. This compound is characterized by its exceptional thermal and chemical stability, making it an ideal candidate for advanced electrochemical applications. Its IUPAC name, potassium;bis(1,1,2,2,3,3,4,4,4-nonafluorobutylsulfonyl)azanide, reflects its unique perfluorinated structure, which contributes to its hydrophobic and lipophobic properties. This high-purity reagent is synthesized under stringent conditions to ensure minimal impurities, making it suitable for demanding research and industrial processes. It is particularly valued in the development of ionic liquids, electrolytes for high-performance batteries, and as a catalyst or additive in specialty chemical formulations.

Available in various quantities, our Potassium bis(nonafluorobutanesulfonyl)imide is packaged under inert conditions to maintain its integrity. Each batch is accompanied by comprehensive analytical data, including NMR, HPLC, and mass spectrometry reports, ensuring traceability and quality assurance for researchers and scientists.

Properties

• CAS Number: 129135-87-1
• Complexity: 876
• IUPAC Name: potassium;bis(1,1,2,2,3,3,4,4,4-nonafluorobutylsulfonyl)azanide
• InChI: InChI=1S/C8F18NO4S2.K/c9-1(10,5(17,18)19)3(13,14)7(23,24)32(28,29)27-33(30,31)8(25,26)4(15,16)2(11,12)6(20,21)22;/q-1;+1
• InChI Key: XESFGOBWYAMCMB-UHFFFAOYSA-N
• Exact Mass: 618.8618382
• Molecular Formula: C8F18KNO4S2
• Molecular Weight: 619.3
• SMILES: C(C(C(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(C(F)(F)F)(F)F.[K+]
• Topological: 86
• Monoisotopic Mass: 618.8618382
• Synonyms: 129135-87-1, Potassium Bis(nonafluorobutanesulfonyl)imide, DTXSID60462160, DTXCID70412979, Potassium Bisnonafluoro-1-butanesulfonimidate, potassium;bis(1,1,2,2,3,3,4,4,4-nonafluorobutylsulfonyl)azanide, 1-Butanesulfonamide, 1,1,2,2,3,3,4,4,4-nonafluoro-N-[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]-, potassium salt (1:1), Potassium bis-nonafluoro-1-butanesulfonimidate,, MFCD06200794, Potassium Nonafluoro-1-butanesulfonimidate, Bisnonafluoro-1-butanesulfonimide Potassium Salt, Bis(nonafluoro-1-butanesulfonyl)amine Potassium Salt, AKOS037622072, potassiumbisnonafluoro-1-butanesulfonimidate, N0712, Nonafluoro-1-butanesulfonimide Potassium Salt, NS00018750, Potassium bis(nonafluoro-1-butanesulfonimidate), T71687, Potassium Bisnonafluoro-1-butanesulfonimidate, >/=98%, [bis(1,1,2,2,3,3,4,4,4-nonafluorobutylsulfonyl)amino]potassium

Application

Potassium bis(nonafluorobutanesulfonyl)imide is widely utilized as a key component in ionic liquids for electrochemical devices, such as lithium-ion batteries and supercapacitors, due to its high ionic conductivity and stability. It serves as a precursor for synthesizing hydrophobic anions, which are critical in creating water-resistant and non-corrosive electrolytes. Additionally, this compound is employed in advanced material science for modifying surface properties and enhancing the performance of fluorinated polymers. Its applications extend to catalysis and as a stabilizing agent in specialty chemical reactions where inert and non-nucleophilic conditions are required.

Safety and Hazards

GHS Hazard Statements

• H314 (50%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (50%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

• P260, P264, P264+P265, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P321, P332+P317, P337+P317, P362+P364, P363, P405, and P501

Hazard Classes and Categories

• Skin Corr. 1B (50%)
• Skin Irrit. 2 (50%)
• Eye Irrit. 2 (50%)

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