Customization: | Available |
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Appearance: | Liquid |
Mf: | C8h11n5 |
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1-Ethyl-3-methylimidazolium Dicyanamide (EMIM DCA)
Advanced Ionic Liquid for Electrochemical and Sustainable Industrial Applications
1-Ethyl-3-methylimidazolium Dicyanamide, a room-temperature ionic liquid (RTIL), is a colorless to amber viscous liquid with high thermal stability (decomposition temperature >350°C). It exhibits excellent solubility in polar aprotic solvents and water, while being immiscible with hydrocarbons. With a low melting point (<-20°C) and negligible vapor pressure, EMIM DCA combines non-flammability (flash point >200°C) with high ionic conductivity (>15 mS/cm at 25°C). The compound meets REACH and ISO 14001 environmental standards.
Key industrial applications include:
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 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.
Chemical Properties | |
Density | 1.11 |
refractive index | 1.5130-1.5170 |
Flash point | 221°C(lit.) |
storage temp. | Store below +30°C. |
form | liquid |
color | Light yellow to Brown |
Water Solubility | Soluble in water. |
LogP | -2.4--2.3 at 23ºC and pH6.8 |
CAS DataBase Reference | 370865-89-7 |
EPA Substance Registry System | 1H-Imidazolium, 3-ethyl-1-methyl-, salt with N-cyanocyanamide (1:1) (370865-89-7) |
ECW | 3.0 V |
Safety Information | |
Hazard Codes | Xn |
Risk Statements | 22-36/37/38 |
Safety Statements | 26 |
RIDADR | 2810 |
WGK Germany | 3 |
TSCA | Yes |
HazardClass | 6.1 |
PackingGroup | III |
HS Code | 29332900 |