Description
1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (EMIM TFSI) is an electronic-grade ionic liquid with min. 99,9 % purity. Identified by CAS number 174899-82-2 and EG nr. 700-235-5, it has the empirical formula C₈H₁₁F₆N₃O₄S₂, a molar mass of 391,31 g/mol and a density of 1,525 g/cm³. The flash point is 337,5 °C. Application contexts include electrochemistry, specialty solvents and green-chemistry performance materials. The material is offered from manufacturer proionic and is assigned UN number 2810. EMIM TFSI is a well-characterised hydrophobic ionic liquid that supports controlled experiments and formulation work needing a defined bis(trifluoromethylsulfonyl)imide anion paired with the 1-ethyl-3-methylimidazolium cation.
This article belongs on Electronic pipettes, in Liquid handling.
Key features
- Appearance: clear liquid
- Colour (APHA): ≤250
- Halogens: ≤0,001 %
- Water content (KF): ≤0,002 %
- Assay (1-alkylimidazole): ≤0.05 %
- ΔE: > 4,5 V, WE: Pt, CE: Pt, RE: W/WO3; 10mV/s ± 1 mA/cm2
- CAS number: 174899-82-2
- Pack sizes: 10 g, 50 g
- EG nr.: 700-235-5
- Purity: min. 99,9 %, electronic grade
- Empirical formula: C₈H₁₁F₆N₃O₄S₂
- Molar mass: 391,31 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Questions about 1-Ethyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide (EMIM TFSI), 10 g
What is this article?
1-Ethyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide (EMIM TFSI), 10 g is the article on this page. Luminix Health distributes proionic for laboratory use. It sits in Electronic pipettes, inside Liquid handling, in Lab instruments.
An electronic pipette drives the piston with a motor, so a repeat dispense or a serial dilution is a program rather than the thumb. The volume range is still the specification. The battery and the modes, pipette, dispense, reverse, are the practical difference from a manual pipette.
A piston pipette delivers a set volume of liquid by air displacement or, for viscous and volatile liquids, by positive displacement. A single channel is the ordinary tool. A multichannel repeats the same volume across a row of a plate. A bottle-top dispenser meters reagent from the bottle it sits on. The accuracy is a property of the pipette and of how it is used, which is why calibration and a certificate exist. Piston-operated apparatus is treated under ISO laboratory apparatus. The volume unit sits with the BIPM and NIST.
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Shelves beside this one are Pipette stands, calibration & accessories, Single-channel pipettes, Bottle-top dispensers and Multichannel pipettes.
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