1-Ethyl-3-methylimidazolium Bis(fluorosulfonyl) imide（CAS# 235789-75-0)

Introduction

EMI-FSI(EMI-FSI) is an ionic liquid with the following properties:

1. Physical properties: EMI-FSI is a colorless liquid with low vapor pressure and high thermal stability.

2. solubility: EMI-FSI soluble in water, soluble in a variety of organic solvents, such as ethanol, methanol and so on.

3. conductivity: EMI-FSI is a conductive liquid, its ionic conductivity is relatively high.

4. Stability: The EMI-FSI has chemical and oxidative stability and can remain relatively stable over a wide range of temperatures.

5. Non-volatile: EMI-FSI is a non-volatile liquid.

EMI-FSI in chemistry, materials science, electrochemistry and other fields have a wide range of applications, including:

1. as a solvent: EMI-FSI can be used as a catalyst and ion conducting solvent in chemical reactions.

2. Electrochemical applications: EMI-FSI can be used in electrochemical energy storage and sensors, in which ionic liquids are used as components of electrolytes and electrode materials.

3. High-performance electrolyte: EMI-FSI can be used as an electrolyte in high-performance electrochemical energy storage devices such as lithium-ion batteries and supercapacitors.

A common method for preparing EMI-FSI is to synthesize by adding fluoromethylsulfonimide salt (FSI) in 1-methyl-3-hexylimidazole (EMI) solvent. This synthesis process requires some of the laboratory equipment and solvents commonly found in chemical laboratories.

Regarding the safety information of the EMI-FSI, you need to pay attention to the following matters:

1. Avoid contact with skin and eyes: EMI-FSI are chemicals, direct contact with skin and eyes should be avoided, and appropriate protective gloves and eye protection should be worn during operation.

2. Avoid inhalation: The EMI-FSI should be used in a well-ventilated place to avoid inhaling its vapor or odor.

3. Storage and handling: EMI-FSI should be stored in a sealed container and placed in a cool and dry place, away from fire and flammable materials.

4. Waste Disposal: Used EMI-FSI should be treated and disposed of in accordance with local environmental regulations.

Before using the EMI-FSI, it is recommended to carefully read and follow the relevant safety guidelines and operating instructions to ensure safe use.