Size of this PNG preview of this SVG file:
665 × 178 pixels. Other resolutions:
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640 × 171 pixels |
1,024 × 274 pixels |
1,280 × 343 pixels |
2,560 × 685 pixels.
Original file (SVG file, nominally 665 × 178 pixels, file size: 39 KB)
 | This is a file from the
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Summary
| Description |
English:
Fluorescein was first synthesized by
Adolf von Baeyer in 1871. It can be prepared from phthalic anhydride and resorcinol in the presence of zinc chloride via the Friedel-Crafts reaction. |
| Date | |
| Source | Own work |
| Author | Warraich Sahib |
| Other versions |
.png:
|
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 | 09:34, 25 May 2014 |
| 665 × 178 (39 KB) | Asadwarraich | improved version |
| 09:28, 25 May 2014 |
 | 665 × 178 (133 KB) | Asadwarraich | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on fi.wikipedia.org
Metadata
Size of this PNG preview of this SVG file:
665 × 178 pixels. Other resolutions:
320 × 86 pixels |
640 × 171 pixels |
1,024 × 274 pixels |
1,280 × 343 pixels |
2,560 × 685 pixels.
Original file (SVG file, nominally 665 × 178 pixels, file size: 39 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:
Fluorescein was first synthesized by
Adolf von Baeyer in 1871. It can be prepared from phthalic anhydride and resorcinol in the presence of zinc chloride via the Friedel-Crafts reaction. |
| Date | |
| Source | Own work |
| Author | Warraich Sahib |
| Other versions |
.png:
|
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 | 09:34, 25 May 2014 |
| 665 × 178 (39 KB) | Asadwarraich | improved version |
| 09:28, 25 May 2014 |
| 665 × 178 (133 KB) | Asadwarraich | User created page with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on fi.wikipedia.org