Säureanhydride

Acid anhydride - chemical compound derived by the removal of water molecules from an acid. Article “Säureanhydride” in German Wikipedia has 35.7 points for quality (as of July 1, 2025). The article contains 12 references and 6 sections.

This article has the best quality in Indonesian Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Säureanhydride”, its content was written by 47 registered users of German Wikipedia and edited by 156 registered Wikipedia users in all languages.

The article is cited 81 times in German Wikipedia and cited 479 times in all languages.

The highest Authors Interest rank from 2001:

• Local (German): #17097 in December 2021
• Global: #51664 in September 2003

The highest popularity rank from 2008:

• Local (German): #26533 in February 2017
• Global: #59229 in April 2008

There are 8 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Indonesian (id) Anhidrida asam		41.227
2	German (de) Säureanhydride		35.7233
3	Serbian (sr) Anhidrid kiseline		24.8715
4	Polish (pl) Bezwodniki kwasowe		21.6797
5	Korean (ko) 산 무수물		8.1634
6	Japanese (ja) 酸無水物		7.5143
7	English (en) Acid anhydride		6.1453
8	Greek (el) Ανυδρίτης οξέος		1.317

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Säureanhydride" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Acid anhydride		1 254 012
2	German (de) Säureanhydride		605 461
3	Polish (pl) Bezwodniki kwasowe		407 942
4	Japanese (ja) 酸無水物		194 420
5	Serbian (sr) Anhidrid kiseline		58 014
6	Indonesian (id) Anhidrida asam		35 499
7	Korean (ko) 산 무수물		5 937
8	Greek (el) Ανυδρίτης οξέος		256

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Säureanhydride" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Acid anhydride		1 610
2	German (de) Säureanhydride		729
3	Japanese (ja) 酸無水物		404
4	Polish (pl) Bezwodniki kwasowe		319
5	Korean (ko) 산 무수물		108
6	Serbian (sr) Anhidrid kiseline		91
7	Indonesian (id) Anhidrida asam		41
8	Greek (el) Ανυδρίτης οξέος		22

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Säureanhydride" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Acid anhydride		54
2	German (de) Säureanhydride		47
3	Polish (pl) Bezwodniki kwasowe		30
4	Japanese (ja) 酸無水物		9
5	Serbian (sr) Anhidrid kiseline		9
6	Indonesian (id) Anhidrida asam		5
7	Greek (el) Ανυδρίτης οξέος		1
8	Korean (ko) 산 무수물		1

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Säureanhydride" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Säureanhydride		0
2	Greek (el) Ανυδρίτης οξέος		0
3	English (en) Acid anhydride		0
4	Indonesian (id) Anhidrida asam		0
5	Japanese (ja) 酸無水物		0
6	Korean (ko) 산 무수물		0
7	Polish (pl) Bezwodniki kwasowe		0
8	Serbian (sr) Anhidrid kiseline		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Säureanhydride" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Acid anhydride		170
2	German (de) Säureanhydride		81
3	Japanese (ja) 酸無水物		64
4	Polish (pl) Bezwodniki kwasowe		60
5	Serbian (sr) Anhidrid kiseline		37
6	Indonesian (id) Anhidrida asam		33
7	Korean (ko) 산 무수물		24
8	Greek (el) Ανυδρίτης οξέος		10

More...

#	Language	Value
de	German Säureanhydride
el	Greek Ανυδρίτης οξέος
en	English Acid anhydride
id	Indonesian Anhidrida asam
ja	Japanese 酸無水物
ko	Korean 산 무수물
pl	Polish Bezwodniki kwasowe
sr	Serbian Anhidrid kiseline

Best Rank

German: #26533 02.2017

Global: #59229 04.2008

Best Rank

German: #17097 12.2021

Global: #51664 09.2003

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information