File:Synthesis Violanthrone V2.svg
Size of this PNG preview of this SVG file: 486 × 600 pixels. Other resolutions: 194 × 240 pixels | 389 × 480 pixels | 622 × 768 pixels | 830 × 1,024 pixels | 1,659 × 2,048 pixels | 589 × 727 pixels.
Original file (SVG file, nominally 589 × 727 pixels, file size: 93 KB)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Synthesis Violanthrone from Benzanthrone: 1. deprotonation of Benzanthrone 2. Dimerization under alkaline conditions, at 100-110°C 3. Oxidation 4. Oxidation to Violanthrone at a higher temperature (180–225°C) and stronger alkaline conditions. |
| Date | |
| Source | Own work |
| Author | NadirSH |
Licensing
|
This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. |  |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:13, 21 March 2019 | | 589 × 727 (93 KB) | NadirSH | User created page with UploadWizard |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
