chromium trioxide is a type of chemical entity[1]. It ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (496 views/month).[2]
Key Facts
chromium trioxide's instance of is recorded as type of chemical entity[3].
chromium trioxide's canonical SMILES is recorded as O=Cr=OCr=O">[4].
chromium trioxide's chemical formula is recorded as CrO₃[5].
chromium trioxide's UN classification code is recorded as OTC[12].
chromium trioxide's described by source is recorded as Armenian Soviet Encyclopedia, vol. 12[13].
chromium trioxide's NIOSH Pocket Guide ID is recorded as 0138[14].
chromium trioxide's mass is recorded as {'unit': 'Q483261', 'amount': '+99.925'}[15].
chromium trioxide's safety classification and labelling is recorded as NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[16].
chromium trioxide's 2022 Harmonized System Code is recorded as 281910[17].
Why It Matters
chromium trioxide ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (496 views/month).[2] It has Wikipedia articles in 23 language editions, a strong signal of global cultural recognition.[18] It is known by 35 alternative names across languages and contexts.[19]
References
Programmatic citations — every numbered marker resolves to a verifiable graph row below.
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.
APA4ort.xyz Knowledge Graph. (2026). chromium trioxide. Retrieved May 3, 2026, from https://4ort.xyz/entity/chromium-trioxide
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.