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Ethyltriphenylphosphonium Bis(Trifluoromethylsulfony)Imide CAS NO 874989-77-2
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CAS No.:874989-77-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Ethyltriphenylphosphonium Bis(Trifluoromethylsulfonyl)Imide is a high-purity ionic liquid salt, also known as a phosphonium-based ionic liquid. This compound is valued for its exceptional thermal stability, low volatility, and high ionic conductivity, making it a superior electrolyte component and catalyst. It is primarily sought after by researchers and manufacturers in the fields of advanced battery technology, electrochemistry, and specialty organic synthesis.
Application
- Electrolyte Additive for Lithium-ion Batteries: Enhances thermal stability and safety of electrolytes.
- Catalyst for Organic Synthesis: Used as a phase-transfer catalyst or reaction medium in alkylation and polymerization reactions.
- Electrochemical Devices: Serves as a key component in supercapacitors, fuel cells, and dye-sensitized solar cells (DSSCs).
- Ionic Liquid Solvent: Provides a non-volatile, polar medium for green chemistry applications and separation processes.
- Antistatic Agent: Incorporated into polymers and coatings to impart conductivity.
- Research & Development: Used in academic and industrial R&D for studying ionic liquid properties and developing new materials.
Basic Information
| Product Name | Ethyltriphenylphosphonium Bis(Trifluoromethylsulfonyl)Imide |
| CAS No. | 874989-77-2 |
| Molecular Formula | C23H24F6NO4P S2 |
| Molecular Weight | 611.53 g/mol |
| Synonyms | Ethyltriphenylphosphonium bis(trifluoromethanesulfonyl)imide; [EtPh3P][TFSI]; Ethyltriphenylphosphonium TFSI; Ethyltriphenylphosphonium bis(trifluoromethylsulfonyl)amide; Ethyltriphenylphosphonium NTf2; Phosphonium Ionic Liquid [EtPh3P][NTf2]; 1-Ethyl-1-triphenylphosphonium bis(trifluoromethylsulfonyl)imide |
| EINECS | Contact for details |
Quality Control
Our Ethyltriphenylphosphonium Bis(Trifluoromethylsulfonyl)Imide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Halide Content (as Cl) | ≤ 100 ppm |
| Heavy Metals (as Pb) | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





