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lead(II) chromate

chemical compound
ChemicalSubstance type_of_chemical_entity Q367871
lead(II) chromate
FK1954 · Public Domain · Wikimedia
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Summary

lead(II) chromate is a type of chemical entity[1]. It ranks in the top 6% of type of chemical entity entities by monthly Wikipedia readership (589 views/month).[2]

Key Facts

  • Canonical SMILES: [O-]Cr(=O)[O-].[Pb+2]Cr(=O)[O-].[Pb+2]">[3]
  • Chemical formula: CrO₄Pb[4]
  • Subclass of: chromate salt[5], lead compound[6]
  • Has use: dye[7]
  • Commons category: Lead chromate[8]
  • Said to be the same as: chrome yellow[9]
  • Has part(s): oxygen[10], lead[11], chromium[12]
  • Refractive index: 2.3[13]
  • MCN code: 2841.50.16[14]
  • Density: 6.126[15]
  • Mass: 323.897[16]
  • Melting point: 844[17]
  • Safety classification and labelling: NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[18]

Why It Matters

lead(II) chromate has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[19] It is known by 24 alternative names across languages and contexts.[20]

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.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] ↑ . Wikidata sitelinks. wikidata.org.
  3. [20] ↑ . 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). lead(II) chromate. Retrieved October 15, 2026, from https://4ort.xyz/entity/lead-ii-chromate
MLA “lead(II) chromate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 15 Oct. 2026, https://4ort.xyz/entity/lead-ii-chromate.
BibTeX @misc{4ortxyz_lead-ii-chromate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{lead(II) chromate}}, year = {2026}, url = {https://4ort.xyz/entity/lead-ii-chromate}, note = {Accessed: 2026-10-15}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): lead(II) chromate — https://4ort.xyz/entity/lead-ii-chromate (retrieved 2026-10-15)

Canonical URL: https://4ort.xyz/entity/lead-ii-chromate · 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. 21d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 2140
    "/* wbsetclaimvalue:1| */ Zvg number: 2140, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 24d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 2140
    "/* wbcreateclaim-create:1| */ Zvg number: 002140, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 17w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Density → {'amount': '+6.126'}
    Has parts → —
    Instance of → type of chemical entity
    Said to be the same as → chrome yellow
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.