Solvent Red 27

Oil Red O - chemical compound. Article “Solvent Red 27” in German Wikipedia has 32.4 points for quality (as of July 1, 2025). The article contains 12 references and 5 sections.

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

Since the creation of article “Solvent Red 27”, its content was written by 20 registered users of German Wikipedia and edited by 85 registered Wikipedia users in all languages.

The article is cited 5 times in German Wikipedia and cited 158 times in all languages.

The highest Authors Interest rank from 2001:

• Local (German): #4889 in April 2012
• Global: #92547 in April 2012

The highest popularity rank from 2008:

• Local (German): #306161 in April 2012
• Global: #417764 in May 2013

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	German (de) Solvent Red 27		32.3864
2	Serbo-Croatian (sh) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		26.9178
3	English (en) Oil Red O		26.0158
4	Chinese (zh) 油紅O		24.219
5	Serbian (sr) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		21.1331
6	French (fr) Oil Red O		17.2879
7	Turkish (tr) Oil Red O		9.7831
8	Persian (fa) روغن قرمز او		3.9113

More...

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

The most popular language versions of the article "Solvent Red 27" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Oil Red O		429 126
2	Chinese (zh) 油紅O		29 882
3	French (fr) Oil Red O		25 898
4	German (de) Solvent Red 27		25 061
5	Persian (fa) روغن قرمز او		3 495
6	Turkish (tr) Oil Red O		2 843
7	Serbian (sr) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		811
8	Serbo-Croatian (sh) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		668

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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 "Solvent Red 27" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Oil Red O		999
2	French (fr) Oil Red O		126
3	Chinese (zh) 油紅O		104
4	German (de) Solvent Red 27		44
5	Turkish (tr) Oil Red O		24
6	Serbian (sr) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		5
7	Persian (fa) روغن قرمز او		3
8	Serbo-Croatian (sh) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		1

More...

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

Language versions of the article "Solvent Red 27" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Oil Red O		27
2	French (fr) Oil Red O		24
3	German (de) Solvent Red 27		20
4	Turkish (tr) Oil Red O		7
5	Chinese (zh) 油紅O		5
6	Serbo-Croatian (sh) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		1
7	Serbian (sr) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		1
8	Persian (fa) روغن قرمز او		0

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 "Solvent Red 27" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Solvent Red 27		0
2	English (en) Oil Red O		0
3	Persian (fa) روغن قرمز او		0
4	French (fr) Oil Red O		0
5	Serbo-Croatian (sh) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		0
6	Serbian (sr) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		0
7	Turkish (tr) Oil Red O		0
8	Chinese (zh) 油紅O		0

More...

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

Language versions of the article "Solvent Red 27" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Oil Red O		76
2	Chinese (zh) 油紅O		41
3	French (fr) Oil Red O		13
4	Turkish (tr) Oil Red O		13
5	German (de) Solvent Red 27		5
6	Serbo-Croatian (sh) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		5
7	Serbian (sr) 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol		4
8	Persian (fa) روغن قرمز او		1

More...

#	Language	Value
de	German Solvent Red 27
en	English Oil Red O
fa	Persian روغن قرمز او
fr	French Oil Red O
sh	Serbo-Croatian 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol
sr	Serbian 1-(2,5-Dimetil-4-(2-5-dimetilfenil) fenildiazenil) azonaptalen-2-ol
tr	Turkish Oil Red O
zh	Chinese 油紅O

Best Rank

German: #306161 04.2012

Global: #417764 05.2013

Best Rank

German: #4889 04.2012

Global: #92547 04.2012

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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