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Atomfair Lithium Bis(1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonyl)imide LiNfSI C8F18LiNO4S2

Description Lithium Bis(1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonyl)imide (CAS No. 119229-99-1) is a highly specialized lithium salt with the molecular formula C8F18LiNO4S2. This compound is characterized by its unique perfluorinated sulfonylimide structure, offering exceptional thermal stability, electrochemical robustness, and hydrophobicity. It is widely utilized as a conductive salt in advanced electrolyte formulations for lithium-ion batteries, particularly in high-voltage and high-temperature applications. The presence of nonafluorobutyl groups enhances its solubility in organic solvents while maintaining low viscosity, making it ideal for precision electrochemical systems. This product is synthesized under stringent quality control to ensure high purity (>98%) and minimal trace impurities, catering to the demands of…

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Description

Description

Lithium Bis(1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonyl)imide (CAS No. 119229-99-1) is a highly specialized lithium salt with the molecular formula C8F18LiNO4S2. This compound is characterized by its unique perfluorinated sulfonylimide structure, offering exceptional thermal stability, electrochemical robustness, and hydrophobicity. It is widely utilized as a conductive salt in advanced electrolyte formulations for lithium-ion batteries, particularly in high-voltage and high-temperature applications. The presence of nonafluorobutyl groups enhances its solubility in organic solvents while maintaining low viscosity, making it ideal for precision electrochemical systems. This product is synthesized under stringent quality control to ensure high purity (>98%) and minimal trace impurities, catering to the demands of research and industrial applications.

  • CAS No: 119229-99-1
  • Molecular Formula: C8F18LiNO4S2
  • Molecular Weight: 587.2
  • Exact Mass: 586.9141352
  • Monoisotopic Mass: 586.9141352
  • IUPAC Name: lithium;bis(1,1,2,2,3,3,4,4,4-nonafluorobutylsulfonyl)azanide
  • SMILES: [Li+].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
  • Synonyms: LITHIUM BIS(1,1,2,2,3,3,4,4,4-NONAFLUORO-1-BUTANESULFONYL)IMIDE, 692-764-2, 119229-99-1, Lithium Bis(nonafluorobutanesulfonyl)imide, lithium;bis(1,1,2,2,3,3,4,4,4-nonafluorobutylsulfonyl)azanide

Application

Lithium Bis(1,1,2,2,3,3,4,4,4-nonafluoro-1-butanesulfonyl)imide is primarily employed as a lithium-ion battery electrolyte additive, where it improves ionic conductivity and electrode stability. Its perfluorinated structure makes it suitable for high-voltage battery systems, such as those used in electric vehicles and energy storage. Researchers also explore its use in electrochemical sensors and capacitors due to its low moisture sensitivity and wide electrochemical window. Additionally, it serves as a model compound for studying anion effects in lithium salt chemistry.

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