sulfur dioxide

chemical compound
ChemicalSubstance type_of_chemical_entity Q5282
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sulfur dioxide

Summary

sulfur dioxide is a type of chemical entity[1]. It ranks in the top 2% of type_of_chemical_entity entities by monthly Wikipedia readership (80 views/month).[2]

Key Facts

  • sulfur dioxide's instance of is recorded as type of chemical entity[3].
  • sulfur dioxide's canonical SMILES is recorded as O=S=O[4].
  • sulfur dioxide's chemical formula is recorded as SO₂[5].
  • sulfur dioxide is a type of sulfur oxide[6].
  • sulfur dioxide is part of response to sulfur dioxide[7].
  • sulfur dioxide is part of cellular response to sulfur dioxide[8].
  • sulfur dioxide is used for food additive[9].
  • sulfur dioxide's Commons category is recorded as Sulfur dioxide[10].
  • sulfur dioxide's found in taxon is recorded as Angelica gigas[11].
  • sulfur dioxide's described by source is recorded as Desktop Encyclopedic Dictionary[12].
  • sulfur dioxide's has effect is recorded as sulfur dioxide exposure[13].
  • sulfur dioxide's has effect is recorded as acid rain[14].
  • sulfur dioxide's has characteristic is recorded as bitterness[15].
  • sulfur dioxide's NIOSH Pocket Guide ID is recorded as 0575[16].
  • sulfur dioxide's MCN code is recorded as 2811.29.10[17].
  • sulfur dioxide's density is recorded as {'amount': '+0.002927'}[18].
  • sulfur dioxide's mass is recorded as {'amount': '+63.962'}[19].
  • sulfur dioxide's speed of sound is recorded as {'amount': '+213'}[20].
  • sulfur dioxide's melting point is recorded as {'amount': '-104'}[21].
  • sulfur dioxide's melting point is recorded as {'amount': '-75.5'}[22].
  • sulfur dioxide's boiling point is recorded as {'amount': '+14'}[23].
  • sulfur dioxide's boiling point is recorded as {'amount': '-10.05'}[24].
  • sulfur dioxide's vapor pressure is recorded as {'amount': '+3.2'}[25].
  • sulfur dioxide's immediately dangerous to life or health is recorded as {'amount': '+262'}[26].
  • sulfur dioxide's solubility is recorded as {'amount': '+10'}[27].

Why It Matters

sulfur dioxide ranks in the top 2% of type_of_chemical_entity entities by monthly Wikipedia readership (80 views/month).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[28] It is known by 61 alternative names across languages and contexts.[29]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). sulfur dioxide. Retrieved October 7, 2026, from https://4ort.xyz/entity/sulfur-dioxide
MLA “sulfur dioxide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/sulfur-dioxide.
BibTeX @misc{4ortxyz_sulfur-dioxide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{sulfur dioxide}}, year = {2026}, url = {https://4ort.xyz/entity/sulfur-dioxide}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): sulfur dioxide — https://4ort.xyz/entity/sulfur-dioxide (retrieved 2026-10-07)

Canonical URL: https://4ort.xyz/entity/sulfur-dioxide · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 14d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 1020
    "/* wbsetclaimvalue:1| */ [[Property:P679]]: 1020, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 16d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 1020
    "/* wbcreateclaim-create:1| */ [[Property:P679]]: 001020, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 22d ago · Zache · 2026-09-17 view diff on Wikidata ↗
    P14864 → rikkidioksidi
    "/* wbcreateclaim-create:1| */ [[Property:P14864]]: rikkidioksidi, #quickstatements; #temporary_batch_1789688721844"
  4. 6w ago · Baum64 · 2026-08-23 view diff on Wikidata ↗
    Has part(s) → —
    Has part(s) of the class → oxygen, sulfur
    "/* wbcreateclaim-create:1| */ [[Property:P2670]]: [[Q629]], [[:toollabs:quickstatements/#/batch/269324|batch #269324]]"
  5. 7w ago · Baum64 · 2026-08-18 view diff on Wikidata ↗
    Cod id → 9010972
    "/* wbcreateclaim-create:1| */ [[Property:P9824]]: 9010972, [[:toollabs:quickstatements/#/batch/269136|batch #269136]]"
  6. 17w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → h0008049-oxid-siricity
    "/* wbcreateclaim-create:1| */ [[Property:P9322]]: h0008049-oxid-siricity, [[:toollabs:quickstatements/#/batch/259496|batch #259496]]"
  7. 20w ago · Twofivesixbot bot · 2026-05-20 view diff on Wikidata ↗
    Short-term exposure limit → {'amount': '+13'}
    Subject has role → air pollutant
    Mass → {'amount': '+63.962'}
    Safety classification and labelling → NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
    + 27 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|4 */ [[Property:P2347]]: 5730, mv to monolingual text names on YSO statements"
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