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lead

soft, grayish metal of elemental lead
Thing simple_substance Q27882203
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lead

Summary

lead is a simple substance[1].

Key Facts

  • lead's image is recorded as Lead-2.jpg[2].
  • lead's instance of is recorded as simple substance[3].
  • lead's instance of is recorded as type of chemical entity[4].
  • lead's CAS Registry Number is recorded as 7439-92-1[5].
  • lead's EC number is recorded as 231-100-4[6].
  • lead's canonical SMILES is recorded as [Pb][7].
  • lead's InChI is recorded as InChI=1S/Pb[8].
  • lead's InChIKey is recorded as WABPQHHGFIMREM-UHFFFAOYSA-N[9].
  • lead's chemical formula is recorded as Pb[10].
  • lead's subclass of is recorded as chemical compound[11].
  • lead's color is recorded as grey[12].
  • lead's has part is recorded as lead[13].
  • lead's UNII is recorded as 2P299V784P[14].
  • lead's ChemSpider ID is recorded as 4509317[15].
  • lead's PubChem CID is recorded as 5352425[16].
  • lead's ChEBI ID is recorded as 27889[17].
  • lead's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+207.977'}[18].
  • lead's ECHA Substance Infocard ID is recorded as 100.028.273[19].
  • lead's SureChEMBL ID is recorded as 45255[20].
  • lead's SureChEMBL ID is recorded as 436578[21].
  • lead's SureChEMBL ID is recorded as 1286891[22].
  • lead's SureChEMBL ID is recorded as 2012243[23].
  • lead's SureChEMBL ID is recorded as 2014538[24].
  • lead's SureChEMBL ID is recorded as 2143517[25].
  • lead's SureChEMBL ID is recorded as 2356283[26].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  5. [6] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  6. [7] ↑ . PubChem. Retrieved . wikidata.org.
  7. [8] ↑ . PubChem. Retrieved . wikidata.org.
  8. [9] ↑ . PubChem. Retrieved . wikidata.org.
  9. [10] ↑ . PubChem. Retrieved . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  14. [15] ↑ . Q2311683. Retrieved . wikidata.org.
  15. [16] ↑ . PubChem. Retrieved . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . PubChem. Retrieved . wikidata.org.
  18. [19] ↑ . ECHA Substance Infocard database. Retrieved . wikidata.org.
  19. [20] ↑ . wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.
  23. [24] ↑ . wikidata.org.
  24. [25] ↑ . wikidata.org.
  25. [26] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). lead. Retrieved May 3, 2026, from https://4ort.xyz/entity/lead-q27882203
MLA “lead.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/lead-q27882203.
BibTeX @misc{4ortxyz_lead-q27882203_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{lead}}, year = {2026}, url = {https://4ort.xyz/entity/lead-q27882203}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): lead — https://4ort.xyz/entity/lead-q27882203 (retrieved 2026-05-03)

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