Sulfolane

Sulfolane - chemical compound. Article “Sulfolane” in English Wikipedia has 33.4 points for quality (as of July 1, 2025). The article contains 10 references and 7 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.76 points.

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

Since the creation of article “Sulfolane”, its content was written by 46 registered users of English Wikipedia and edited by 197 registered Wikipedia users in all languages.

The article is cited 44 times in English Wikipedia and cited 194 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #110781 in February 2024
• Global: #58157 in November 2009

The highest popularity rank from 2008:

• Local (English): #282840 in November 2009
• Global: #223010 in March 2009

There are 19 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	Italian (it) Sulfolano		42.1299
2	Polish (pl) Sulfolan		40.4024
3	Czech (cs) Sulfolan		35.1421
4	English (en) Sulfolane		33.378
5	Finnish (fi) Sulfolaani		32.7954
6	German (de) Sulfolan		30.8302
7	Serbo-Croatian (sh) Sulfolan		30.3768
8	Turkish (tr) Sülfolan		29.3891
9	Arabic (ar) سلفولان		27.51
10	Serbian (sr) Sulfolan		23.3975

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Sulfolane		443 391
2	Japanese (ja) スルホラン		111 414
3	German (de) Sulfolan		79 333
4	Russian (ru) Сульфолан		41 870
5	Chinese (zh) 环丁砜		37 396
6	Italian (it) Sulfolano		27 208
7	French (fr) Sulfolane		13 167
8	Polish (pl) Sulfolan		11 657
9	Dutch (nl) Sulfolaan		10 696
10	Portuguese (pt) Sulfolano		9 376

More...

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 "Sulfolane" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Sulfolane		1 409
2	Japanese (ja) スルホラン		410
3	German (de) Sulfolan		252
4	Chinese (zh) 环丁砜		241
5	Russian (ru) Сульфолан		193
6	Italian (it) Sulfolano		66
7	French (fr) Sulfolane		56
8	Korean (ko) 설폴레인		51
9	Dutch (nl) Sulfolaan		31
10	Polish (pl) Sulfolan		28

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Sulfolane		46
2	German (de) Sulfolan		36
3	Italian (it) Sulfolano		32
4	Dutch (nl) Sulfolaan		16
5	Chinese (zh) 环丁砜		13
6	Russian (ru) Сульфолан		11
7	Polish (pl) Sulfolan		9
8	French (fr) Sulfolane		6
9	Japanese (ja) スルホラン		6
10	Czech (cs) Sulfolan		4

More...

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

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

#	Language	AI award	Relative AI
1	French (fr) Sulfolane		1
2	Arabic (ar) سلفولان		0
3	Czech (cs) Sulfolan		0
4	German (de) Sulfolan		0
5	English (en) Sulfolane		0
6	Persian (fa) سولفولان		0
7	Finnish (fi) Sulfolaani		0
8	Italian (it) Sulfolano		0
9	Japanese (ja) スルホラン		0
10	Korean (ko) 설폴레인		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Sulfolane		44
2	Italian (it) Sulfolano		28
3	German (de) Sulfolan		27
4	Chinese (zh) 环丁砜		18
5	Dutch (nl) Sulfolaan		10
6	Japanese (ja) スルホラン		9
7	Czech (cs) Sulfolan		8
8	Serbo-Croatian (sh) Sulfolan		7
9	Serbian (sr) Sulfolan		7
10	French (fr) Sulfolane		6

More...

#	Language	Value
ar	Arabic سلفولان
cs	Czech Sulfolan
de	German Sulfolan
en	English Sulfolane
fa	Persian سولفولان
fi	Finnish Sulfolaani
fr	French Sulfolane
it	Italian Sulfolano
ja	Japanese スルホラン
ko	Korean 설폴레인
nl	Dutch Sulfolaan
pl	Polish Sulfolan
pt	Portuguese Sulfolano
ru	Russian Сульфолан
sh	Serbo-Croatian Sulfolan
sr	Serbian Sulfolan
sv	Swedish Sulfolan
tr	Turkish Sülfolan
zh	Chinese 环丁砜

Best Rank

English: #282840 11.2009

Global: #223010 03.2009

Best Rank

English: #110781 02.2024

Global: #58157 11.2009

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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