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Atomfair 3-Butyl-1-methyl-1H-imidazol-3-ium bis(fluorosulfonyl)amide BMIM FSI, BMIM bis(FSO2)2N C8H15F2N3O4S2

Description 3-Butyl-1-methyl-1H-imidazol-3-ium bis(fluorosulfonyl)amide (CAS No. 1235234-58-8) is a high-purity ionic liquid with the molecular formula C8H15F2N3O4S2. This compound, also known by its IUPAC name bis(fluorosulfonyl)azanide;1-butyl-3-methylimidazol-3-ium , is a versatile material widely used in electrochemical applications due to its excellent thermal stability, low viscosity, and high ionic conductivity. It is particularly valued as an electrolyte component in advanced lithium-ion batteries, supercapacitors, and other energy storage systems. The product is supplied as a clear, colorless to pale yellow liquid with a purity of ??98%, ensuring consistent performance in research and industrial settings. Proper storage under inert conditions is recommended to maintain its…

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Description

Description

3-Butyl-1-methyl-1H-imidazol-3-ium bis(fluorosulfonyl)amide (CAS No. 1235234-58-8) is a high-purity ionic liquid with the molecular formula C8H15F2N3O4S2. This compound, also known by its IUPAC name bis(fluorosulfonyl)azanide;1-butyl-3-methylimidazol-3-ium, is a versatile material widely used in electrochemical applications due to its excellent thermal stability, low viscosity, and high ionic conductivity. It is particularly valued as an electrolyte component in advanced lithium-ion batteries, supercapacitors, and other energy storage systems. The product is supplied as a clear, colorless to pale yellow liquid with a purity of ??98%, ensuring consistent performance in research and industrial settings. Proper storage under inert conditions is recommended to maintain its stability and shelf life.

  • CAS No: 1235234-58-8
  • Molecular Formula: C8H15F2N3O4S2
  • Molecular Weight: 319.4
  • Exact Mass: 319.04720464
  • Monoisotopic Mass: 319.04720464
  • IUPAC Name: bis(fluorosulfonyl)azanide;1-butyl-3-methylimidazol-3-ium
  • SMILES: CCCCN1C=C[N+](=C1)C.[N-](S(=O)(=O)F)S(=O)(=O)F
  • Synonyms: 1235234-58-8, 3-Butyl-1-methyl-1H-imidazol-3-ium bis(fluorosulfonyl)amide, MFCD17018938, 1-Butyl-3-methylimidazolium bis(fluorosulfonyl)imide, G83920

Application

3-Butyl-1-methyl-1H-imidazol-3-ium bis(fluorosulfonyl)amide is primarily used as an electrolyte additive in lithium-ion batteries to enhance thermal stability and electrochemical performance. Its low volatility and high ionic conductivity make it ideal for high-temperature battery applications. Researchers also employ it in supercapacitors and fuel cells to improve energy density and cycle life. Additionally, it serves as a solvent or catalyst in organic synthesis due to its unique ionic properties.

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