Lithium bis(trifluoromethanesulphonyl)imide CAS 90076-65-6
Introduction to Lithium Bis(trifluoromethanesulphonyl)imide (LiTFSI)
Lithium bis(trifluoromethanesulphonyl)imide (LiTFSI) is a high-performance lithium salt widely used in various electrochemical applications due to its excellent thermal stability, high ionic conductivity, and electrochemical stability.
| Property | Value |
|---|---|
| CAS Number | 90076-65-6 |
| Chemical Formula | C2F6LiNO4S2 |
| Molecular Weight | 287.09 g/mol |
| Appearance | White hygroscopic powder |
| Melting Point | 234-238°C (lit.) |
| Boiling Point | 190.5°C at 760 mmHg |
| Flash Point | 69°C |
| Purity | ≥99.9% |
| Water Content | ≤100 ppm |
| Application | Intermediate in organic syntheses |
| Packaging | Up to kgs |
Properties and Applications
Chemical Properties
LiTFSI is a hydrophilic organic salt with excellent solubility in water and various organic solvents. It has a high melting point of 234-238°C and a boiling point of 190.5°C at 760 mmHg. Its hygroscopic nature makes it highly effective in ion transport, enhancing the overall electrochemical properties of batteries.
Applications
Lithium-ion Batteries:LiTFSI is commonly used as an electrolyte salt in lithium-ion batteries due to its high ionic conductivity and electrochemical stability. It helps improve the battery's performance, safety, and lifespan.
Perovskite Solar Cells:It is used as a p-dopant to enhance the conductivity and hole mobility of Spiro-OMeTAD in perovskite solar cells.
Organic Synthesis:LiTFSI serves as an intermediate in organic syntheses and the preparation of chiral imidazolium salts.
Safety and Handling
LiTFSI is non-flammable and exhibits high thermal stability, with thermal degradation beginning above 320°C. However, it is hygroscopic and should be stored in a dry environment to prevent moisture absorption. Proper handling and storage are essential to maintain its purity and performance.
Conclusion
Lithium bis(trifluoromethanesulphonyl)imide (LiTFSI) is a versatile and high-performance compound with a wide range of applications in electrochemical systems. Its excellent thermal stability, high ionic conductivity, and electrochemical stability make it an ideal choice for advanced energy storage devices and organic syntheses. Whether you are developing new battery technologies or working on organic synthesis projects, LiTFSI offers a reliable and efficient solution.
Send product request
Other supplier products
 |
High-Temperature Resin STDAS08 | Basic Information High – Temperature Resin STDAS08 is a specialized material designed for applications requiring high thermal resistance and... |
 |
2.5mil ESD Black Heat Resistant Tape Low Electrostatic Discharge | Detail Information AttributeDetails Place Of Origin China Product Name STD-E1-IH826 Certification RoHS Elongation ... |
 |
Super Antisatic Green Polyester Tape Anti Aging strong Heat Resistant Tapes 0.06mm | Detail Information AttributeDetails Place Of Origin Guangdong, China Certification RoHS Product Name E1-TH862G Color ... |
 |
2mil Low Static Heat Resistant Adhesive Tape For Golden Finger | Detail Information AttributeDetails Place Of Origin China Product Name STD-E2-IH823C Certification RoHS Total Tape Th... |
 |
Isophorone (IPHO) CAS 78-59-1 | Introduction Isophorone (IPHO), with the CAS number 78-59-1. is a cyclic ketone widely used in various industrial applications due to its unique c... |
Same products
 |
Trimellitic anhydride 97% | Seller: Yufeng International Group Co., Ltd | Trimellitic anhydrideis a 2-benzofuran compound having oxo groups at the 1- and 3-positions and a... |
 |
Isobutyric Anhydride CAS 97-72-3 | Seller: Yufeng International Group Co., Ltd | Product Name: Isobutyric Anhydride CAS No.: 97-72-3 Purity: 99% Molecular Formula: C6H10O3 Mo... |
 |
Isobutyric Acid CAS 79-31-2 | Seller: Yufeng International Group Co., Ltd | Product Name:ISOBUTYRIC ACID Synonyms: 2-Methylpropanoic acid 79-31-2 Isobutanoic acid 2-Met... |
 |
2-Amino-2-methyl-1-propanol（AMP）CAS：124-68-5 | Seller: Yufeng International Group Co., Ltd | AtYufeng, a trusted 2-Amino-2-methyl-1-propanol Factory & Supplier, we prioritize quality and... |
 |
Dimethyl sulfoxide (DMSO) CAS: 67-68-5 | Seller: Yufeng International Group Co., Ltd | Yufengis one of the leading dimethyl sulfoxide suppliers and also a professional such manufacture... |
