無水コハク酸

Quality:

Succinic anhydride - chemical compound. Article "無水コハク酸" in Japanese Wikipedia has 15.2 points for quality (as of November 1, 2023). The article contains 4 references and 3 sections.

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

Since the creation of article "無水コハク酸", its content was written by 13 registered users of Japanese Wikipedia and edited by 158 registered Wikipedia users in all languages.

The article is cited 6 times in Japanese Wikipedia and cited 175 times in all languages.

The highest Authors Interest rank from 2001:

Local (Japanese): #27842 in July 2011
Global: #53110 in May 2011

The highest popularity rank from 2008:

Local (Japanese): #129831 in June 2010
Global: #269298 in April 2010

There are 20 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

Languages with the highest quality

#	Language	Quality score
1	Esperanto (eo) Sukcenata anhidrido	50.5663
2	German (de) Bernsteinsäureanhydrid	49.2372
3	English (en) Succinic anhydride	39.9312
4	Tamil (ta) சக்சினிக் நீரிலி	38.0913
5	Czech (cs) Sukcinanhydrid	36.3965
6	Polish (pl) Bezwodnik bursztynowy	31.3539
7	Hungarian (hu) Borostyánkősav-anhidrid	31.1851
8	Spanish (es) Anhídrido succínico	31.1593
9	Serbo-Croatian (sh) Sukcinski anhidrid	30.7735
10	Romanian (ro) Anhidridă succinică	27.7283

More...

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

Most popular in all the time

The most popular language versions of the article "無水コハク酸" in all the time

#	Language	Relative popularity
1	English (en) Succinic anhydride	416 424
2	Japanese (ja) 無水コハク酸	141 156
3	German (de) Bernsteinsäureanhydrid	110 177
4	Chinese (zh) 丁二酸酐	30 379
5	Spanish (es) Anhídrido succínico	28 842
6	Italian (it) Anidride succinica	20 648
7	Portuguese (pt) Anidrido succínico	19 501
8	Polish (pl) Bezwodnik bursztynowy	17 892
9	Arabic (ar) أنهيدريد السكسينيك	11 998
10	Dutch (nl) Barnsteenzuuranhydride	6 077

More...

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

Most popular in October 2023

The most popular language versions of the article "無水コハク酸" in October 2023

#	Language	Relative popularity
1	English (en) Succinic anhydride	1 872
2	Arabic (ar) أنهيدريد السكسينيك	478
3	Japanese (ja) 無水コハク酸	442
4	German (de) Bernsteinsäureanhydrid	395
5	Spanish (es) Anhídrido succínico	158
6	Chinese (zh) 丁二酸酐	140
7	Polish (pl) Bezwodnik bursztynowy	77
8	Italian (it) Anidride succinica	70
9	Portuguese (pt) Anidrido succínico	56
10	Czech (cs) Sukcinanhydrid	42

More...

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

The highest AI

Language versions of the article "無水コハク酸" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	Relative AI
1	English (en) Succinic anhydride	39
2	German (de) Bernsteinsäureanhydrid	33
3	Japanese (ja) 無水コハク酸	13
4	Italian (it) Anidride succinica	11
5	Arabic (ar) أنهيدريد السكسينيك	8
6	Polish (pl) Bezwodnik bursztynowy	8
7	Chinese (zh) 丁二酸酐	7
8	Spanish (es) Anhídrido succínico	6
9	Hindi (hi) सक्सिनिक एनहाइड्राइड	5
10	Portuguese (pt) Anidrido succínico	5

More...

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

The highest AI in October 2023

Language versions of the article "無水コハク酸" with the highest AI in October 2023

#	Language	AI award	Relative AI
1	Arabic (ar) أنهيدريد السكسينيك		0
2	Czech (cs) Sukcinanhydrid		0
3	German (de) Bernsteinsäureanhydrid		0
4	English (en) Succinic anhydride		0
5	Esperanto (eo) Sukcenata anhidrido		0
6	Spanish (es) Anhídrido succínico		0
7	Persian (fa) سوکسینیک انیدرید		0
8	Finnish (fi) Meripihkahappoanhydridi		0
9	Hindi (hi) सक्सिनिक एनहाइड्राइड		0
10	Hungarian (hu) Borostyánkősav-anhidrid		0

More...

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

The highest CI

Language versions of the article "無水コハク酸" with the highest Citation Index (CI)

#	Language	Relative CI
1	English (en) Succinic anhydride	40
2	German (de) Bernsteinsäureanhydrid	33
3	Arabic (ar) أنهيدريد السكسينيك	19
4	Serbo-Croatian (sh) Sukcinski anhidrid	11
5	Finnish (fi) Meripihkahappoanhydridi	10
6	Italian (it) Anidride succinica	10
7	Chinese (zh) 丁二酸酐	10
8	Serbian (sr) Sukcinski anhidrid	8
9	Japanese (ja) 無水コハク酸	6
10	Polish (pl) Bezwodnik bursztynowy	5

More...

Scores

Estimated value for Wikipedia:

Japanese:

Global:

Popularity in October 2023:

Japanese:

Global:

Popularity in all years:

Japanese:

Global:

Authors in October 2023:

Japanese:

Global:

Registered authors in all years:

Japanese:

Global:

Citations:

Japanese:

Global:

Quality measures

Interwikis

#	Language	Value
ar	Arabic أنهيدريد السكسينيك
cs	Czech Sukcinanhydrid
de	German Bernsteinsäureanhydrid
en	English Succinic anhydride
eo	Esperanto Sukcenata anhidrido
es	Spanish Anhídrido succínico
fa	Persian سوکسینیک انیدرید
fi	Finnish Meripihkahappoanhydridi
hi	Hindi सक्सिनिक एनहाइड्राइड
hu	Hungarian Borostyánkősav-anhidrid
it	Italian Anidride succinica
ja	Japanese 無水コハク酸
nl	Dutch Barnsteenzuuranhydride
pl	Polish Bezwodnik bursztynowy
pt	Portuguese Anidrido succínico
ro	Romanian Anhidridă succinică
sh	Serbo-Croatian Sukcinski anhidrid
sr	Serbian Sukcinski anhidrid
ta	Tamil சக்சினிக் நீரிலி
zh	Chinese 丁二酸酐

Popularity rank trends

Best Rank	Japanese: #129831 06.2010	Global: #269298 04.2010

AI rank trends

Best Rank	Japanese: #27842 07.2011	Global: #53110 05.2011

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Succinic anhydride from Wikipedia articles about Succinic acid, Succinimide, Butyrolactone, Acid anhydride and Carboxylic anhydride. Whereas reading the article about Succinic anhydride people most often go to Wikipedia articles on Succinic acid, Maleic anhydride, Succinimide, Acid anhydride and Alkenylsuccinic anhydride.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

en: Succinic anhydride

ja: 無水コハク酸

de: Bernsteinsäureanhydrid

zh: 丁二酸酐

es: Anhídrido succínico

it: Anidride succinica

pt: Anidrido succínico

pl: Bezwodnik bursztynowy

ar: أنهيدريد السكسينيك

nl: Barnsteenzuuranhydride

fi: Meripihkahappoanhydridi

cs: Sukcinanhydrid

sr: Sukcinski anhidrid

fa: سوکسینیک انیدرید

hi: सक्सिनिक एनहाइड्राइड

sh: Sukcinski anhidrid

ro: Anhidridă succinică

hu: Borostyánkősav-anhidrid

eo: Sukcenata anhidrido

ta: சக்சினிக் நீரிலி

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About WikiRank

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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information

Quality and popularity assessment of Wikipedia

無水コハク酸