1-Ethyl-3-methylimidazolium methanesulfonate

1-Ethyl-3-methylimidazolium methanesulfonate, >99%

Price range: $91.08 through $2,310.00

Product Code: IL-0004-HP

CAS NO: 145022-45-3

  • Chemical Formula: C7H14N2O3S
  • Synonyms: 1-Ethyl-3-methylimidazolium mesylate, EMIM OMs, C1C2Im OMs, Im12 OMs, EMIM MeSO3,
  • Aromatic
Clear
Category:

Conductivity: 3.69 mS/cm (30 °C)

SUM Formula: C7H14N2O3S

Molecular Weight: 206.26

Melting Point: 24 °C

Density: 1.24 g/cm³ (23 °C)

Purity: >99%

Viscosity: 135 cP (25 °C)

  • SUM Formula: C7H14N2O3S
  • Molecular Weight: 206.26
  • Melting Point: 24 °C
  • Density: 1.24 g/cm³ (23 °C)
  • Viscosity: 135 cP (25 °C)

Applications

1-Ethyl-3-methylimidazolium methanesulfonate, CAS: 145022-45-3

Key Applications:

This product has applications such as:

  • Electrochemical Systems – functions as a stable ionic liquid electrolyte with good ionic conductivity, suitable for batteries, capacitors, and redox studies.
  • Catalysis & Organic Synthesis – provides a polar, non‑volatile medium that enhances reaction rates and selectivity in acid‑catalyzed and transition‑metal catalyzed processes.
  • Gas Absorption & Separation – applied in COâ‚‚ capture and selective gas separation due to its hydrophilic methanesulfonate anion.
  • Polymer & Material Processing – used as a solvent and processing aid for biopolymers and advanced materials, improving solubility and stability.
  • Green Chemistry Research – valued as a recyclable ionic liquid with low volatility, supporting sustainable solvent systems.
  • Surface & Coating Applications – incorporated into ionic liquid‑based coatings to enhance conductivity, chemical resistance, and durability.

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