ammonium dichromate

chemical compound
ChemicalSubstance type_of_chemical_entity Q422430
ammonium dichromate
Ben Mills · Public Domain · Wikimedia
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ammonium dichromate

Summary

ammonium dichromate is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (73 views/month).[2]

Key Facts

  • ammonium dichromate's image is recorded as Ammonium-dichromate-sample.jpg[3].
  • ammonium dichromate's instance of is recorded as type of chemical entity[4].
  • ammonium dichromate's CAS Registry Number is recorded as 7789-09-5[5].
  • ammonium dichromate's EC number is recorded as 232-143-1[6].
  • ammonium dichromate's canonical SMILES is recorded as [NH4+].[NH4+].[O-]Cr(=O)OCr(=O)[O-]Cr(=O)OCr(=O)[O-]">[7].
  • ammonium dichromate's InChI is recorded as InChI=1S/2Cr.2H3N.7O/h;;21H3;;;;;;;/q;;;;;;;;;2-1/p+2[8].
  • ammonium dichromate's InChIKey is recorded as JOSWYUNQBRPBDN-UHFFFAOYSA-P[9].
  • ammonium dichromate's chemical formula is recorded as Cr₂H₈N₂O₇[10].
  • ammonium dichromate's subclass of is recorded as chemical compound[11].
  • ammonium dichromate's Commons category is recorded as Ammonium dichromate[12].
  • ammonium dichromate's color is recorded as orange[13].
  • ammonium dichromate's has part is recorded as nitrogen[14].
  • ammonium dichromate's has part is recorded as hydrogen[15].
  • ammonium dichromate's has part is recorded as oxygen[16].
  • ammonium dichromate's has part is recorded as chromium[17].
  • ammonium dichromate's Freebase ID is recorded as /m/0fpcjd[18].
  • ammonium dichromate's UNII is recorded as 5J18BP595G[19].
  • ammonium dichromate's RTECS number is recorded as HX7650000[20].
  • ammonium dichromate's ChemSpider ID is recorded as 23002[21].
  • ammonium dichromate's PubChem CID is recorded as 24600[22].
  • ammonium dichromate's ZVG number is recorded as 5320[23].
  • ammonium dichromate's UN number is recorded as 1439[24].
  • ammonium dichromate's HSDB ID is recorded as 481[25].
  • ammonium dichromate's mass is recorded as {'unit': 'Q483261', 'amount': '+251.914'}[26].
  • ammonium dichromate's melting point is recorded as {'unit': 'Q25267', 'amount': '+180'}[27].

Why It Matters

ammonium dichromate ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (73 views/month).[2] It has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[28] It is known by 17 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] . Global Substance Registration System. Retrieved . wikidata.org.
  4. [6] . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . PubChem. Retrieved . 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] . Freebase Data Dumps. wikidata.org.
  17. [19] . Global Substance Registration System. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . Q2311683. Retrieved . wikidata.org.
  20. [22] . PubChem. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Hazardous Substances Data Bank. Retrieved . wikidata.org.
  24. [26] . PubChem. Retrieved . wikidata.org.
  25. [27] . safety data sheet. Retrieved . pentachemicals.eu. Provenance: 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). ammonium dichromate. Retrieved May 3, 2026, from https://4ort.xyz/entity/ammonium-dichromate
MLA “ammonium dichromate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ammonium-dichromate.
BibTeX @misc{4ortxyz_ammonium-dichromate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ammonium dichromate}}, year = {2026}, url = {https://4ort.xyz/entity/ammonium-dichromate}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ammonium dichromate — https://4ort.xyz/entity/ammonium-dichromate (retrieved 2026-05-03)

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