Structure via PubChem · Public domain (PubChem)
potassium chromate
Sign in to saveAlso known as Bipotassium chromate, Chromic acid, dipotassium salt, Dipotassium monochromate, Dipotassium chromate, Potassium chromate(VI)
chemical compound
Chemical data
- Formula
- CrK2O4
- Molecular weight
- 194.19 g/mol
- IUPAC name
- dipotassium;dioxido(dioxo)chromium
- SMILES
- [O-][Cr](=O)(=O)[O-].[K+].[K+]
- InChIKey
- XMXNVYPJWBTAHN-UHFFFAOYSA-N
- Polar surface area
- 80.3 Ų
- H-bond donors
- 0
- H-bond acceptors
- 4
- Formal charge
- 0
via PubChem
Wikidata facts
- Mass
- 193.848
- Image
- Potassium-chromate-sample.jpg
Show 6 more facts
- Commons category
- Potassium chromate
- canonical SMILES
- [O-][Cr](=O)(=O)[O-].[K+].[K+]
- MCN code
- 2841.50.12
- chemical formula
- K₂CrO₄
- melting point
- 968
- boiling point
- 1000
Sources (2)
via Wikidata · CC0
~3 min read
Article
Potassium chromate is the inorganic compound with the formula K2CrO4. This yellow solid is the potassium salt of the chromate anion. It is a common laboratory chemical, whereas sodium chromate is important industrially.
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