1-Ethyl-3-methylimidazolium Dicyanamide : High-Performance Ionic Liquid for Diverse Industrial Applications
1-Ethyl-3-methylimidazolium Dicyanamide (CAS 370865-89-7) stands out in the rapidly evolving chemical industry as a cutting-edge ionic liquid with unparalleled versatility. At Hainan Sincere Industries Co., Ltd., we specialize in supplying this high-performance compound to industries worldwide, ensuring quality, reliability, and competitive pricing.
What is 1-Ethyl-3-methylimidazolium Dicyanamide?
This ionic liquid, also known as EMIM DCA, is a water- and air-stable compound with the molecular formula C₈H₁₁N₅ and a molecular weight of 177.21 g/mol. Its unique properties, including a density of 1.11 g/cm³, melting point of 267.75–268.25°C, and solubility in water, methanol, and acetone, make it ideal for diverse applications.

Key Properties
1‑Ethyl‑3‑methylimidazolium dicyanamide is a hydrophilic ionic liquid with low viscosity (≈ 32 cP at 25 °C) and high thermal stability, making it an excellent green alternative to volatile organic solvents SolvionicSigma-Aldrich. Its stable electrochemical window (up to ±4 V) and high ionic conductivity (≈ 12 mS cm⁻¹) allow its use as an electrolyte in batteries, supercapacitors, dye-sensitized solar cells, fuel cells, and sensors
Electrochemical Performance: Ultra-wide electrochemical window (~4.2 V) for energy storage systems.
Dual Functionality: Acts as both solvent and supporting electrolyte in redox reactions.
Low Toxicity: Biodegradable and eco-friendly alternative to traditional solvents.
Hydrophilicity: Hygroscopic nature enhances compatibility with aqueous systems.
Industrial application
Energy Storage:
Electrolyte additive for high-voltage lithium-ion batteries and supercapacitors.
Ionic conductor in solid-state battery prototypes.
Green Chemistry:
Solvent for catalytic hydrogenation and Suzuki-Miyaura cross-coupling reactions.
Medium for CO₂ capture and conversion technologies.
Electronics:
Dielectric fluid in microelectronic cooling systems.
Component in stretchable conductive inks for printed electronics.
Separation Science:
Extraction solvent for rare earth metals and precious metal recovery.
Azeotrope disruptor in biofuel purification.
Pharmaceuticals:
Co-solvent for enhancing drug solubility in transdermal delivery systems.
Stabilizer for heat-sensitive biomolecules.
Commitment to Sustainability
As a leader in green chemistry, we prioritize eco-friendly production methods and safe handling practices. EMIM DCA‘s low volatility and reusability align with global sustainability goals, reducing waste and environmental impact.
