Cas 171611-11-3 Lithium Bis(fluoro-basedsulfonyl) Imide LiFSI 171611-11-3.Supplier highlights:This supplier mainly exports to South Korea, Brazil, and Kuwait, has cooperated with Fortune 500 companies, and provides quality control and full customization. The positive review rate is 97.8%.
| Property | Specification |
|---|---|
| CAS No. | 171611-11-3 |
| Model Number | CFI-828 |
| Brand Name | Suneco |
| Type | Syntheses Material Intermediates |
| Purity | 99.0% min |
| Place of Origin | China |
| Molecular Formula (MF) | F₂LiNO₄S₂ |
| EINECS No. | 686-526-7 |
| Melting Point | 124-128 °C |
| Density | 1.052 |
| Selling Units | Single item |
| Single Package Size | 15x10x10 cm |
| Single Gross Weight | 10.000 kg |
| item | value |
| Place of Origin | China |
| Type | Syntheses Material Intermediates |
| CAS No. | 171611-11-3 |
| Purity | 99% |
| MF | F2NO4S2.Li |
| EINECS No. | 686-526-7 |
| Brand Name | Suneco |
| Model Number | CFI-828 |
| Melting point | 124-128 |
| Density | 1.052 |
| Purity | 99.0%min |

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Lithium Bis(fluorosulfonyl)imide (LiFSI, CAS 171611-11-3) is a leading-edge lithium salt rapidly gaining prominence in high-performance electrolyte formulations. It offers superior ionic conductivity and enhanced thermal stability compared to conventional alternatives like LiPF6. These properties are critical for improving the charge-discharge rates, low-temperature performance, and overall safety of modern lithium-ion batteries. As a key enabler for next-generation energy storage, LiFSI is particularly vital for powering electric vehicles and advanced consumer electronics, ensuring longer cycle life and greater reliability under demanding operational conditions.