File:HNQ.svg
Size of this PNG preview of this SVG file: 620 × 557 pixels. Other resolutions: 267 × 240 pixels | 534 × 480 pixels | 855 × 768 pixels | 1,140 × 1,024 pixels | 2,280 × 2,048 pixels.
Original file (SVG file, nominally 620 × 557 pixels, file size: 6 KB)
Summary
| Description | English: 2-Hydroxy-1,4-naphtoquinone (HNQ), the dye substance in Henna (Lawsonia inermis).
hennotannic acid: lawsone Created with bkchem+inkscape. |
| Date | 1 July 2006 (original upload date) |
| Source | No machine-readable source provided. Own work assumed (based on copyright claims). |
| Author | No machine-readable author provided. Ayacop assumed (based on copyright claims). |
| SVG development |  This structural formula was created with Inkscape.  |
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 | 17:15, 12 January 2010 | | 620 × 557 (6 KB) | Yikrazuul | WP:WEIS |
| 16:49, 1 July 2006 |  | 262 × 261 (8 KB) | Ayacop | 2-Hydroxy-1,4-naphtoquinone (HNQ), the dye substance in Henna (''Lawson inermis''). |
File usage
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- Usage on zh.wikipedia.org
