File:Solvatochromismusbetain.jpg
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Size of this preview: 800 × 408 pixels. Other resolutions: 320 × 163 pixels | 640 × 326 pixels | 1,024 × 522 pixels | 1,280 × 652 pixels | 3,646 × 1,858 pixels.
Original file (3,646 × 1,858 pixels, file size: 2.95 MB, MIME type: image/jpeg)
Summary
| Description |
English: This image shows different solvents in a cuvette. I added Betain 30 which shows a solvatochrom reaction. The ET values are from Reichardt, Christian (1994). "Solvatochromic Dyes as Solvent Polarity Indicators". Chem. Rev. 94 (8): 2319–2358. DOI:10.1021/cr00032a005.
Deutsch: In dem Bild wurd Betain in verschiedenen Lösungen gelöst. Die Farbreaktion solvatochromer Farbstoffe ist von der Polarität des Lösungsmittels abhängig. ET-Werte s.a. Justus Liebigs Annalen der Chemie 661, 1–37 (1963).
中文：比色皿内为这种染料在不同溶剂中的显色，ET值来自文献doi:10.1021/cr00032a005。从左至右的溶剂为1,4-二氧六环、氯仿、丙酮、二甲硫醚[sic]（笔误，应该是二甲基亚砜（DMSO））、异丙醇、乙醇、甲醇和水。 |
| Date | |
| Source | Von mir selber aufgenommen |
| Author | Johannes Kluth |
| Permission (Reusing this file) |
Ja, für jeden frei verwendbar. |
Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
| Annotations | This image is annotated: View the annotations at Commons |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:18, 15 January 2009 | | 3,646 × 1,858 (2.95 MB) | commons>Johanneskluth | {{Information |Description={{en|1=This image shows different solvents in a cuvette. I added Betain 30 which shows a solvatochrom reaction. The E(T) value was published by C. Reichard.}} {{de|1=In dem Bild wurd Betain in verschiedenen Lösungen gelöst. Di |
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