CHEBI:53444 - potassium dichromate

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ChEBI Name potassium dichromate
ChEBI ID CHEBI:53444
Definition A potassium salt that is the dipotassium salt of dichromic acid.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula Cr2K2O7
Net Charge 0
Average Mass 294.18460
Monoisotopic Mass 293.773
InChI InChI=1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1
InChIKey KMUONIBRACKNSN-UHFFFAOYSA-N
SMILES [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
Roles Classification
Chemical Role(s): oxidising agent
A substance that removes electrons from another reactant in a redox reaction.
Biological Role(s): sensitiser
A chemical compound that causes a substantial proportion of exposed people or animals to develop an allergic reaction in normal tissue after repeated exposure to the compound.
allergen
A chemical compound which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy.
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ChEBI Ontology
Outgoing potassium dichromate (CHEBI:53444) has part dichromate(2−) (CHEBI:33141)
potassium dichromate (CHEBI:53444) has role allergen (CHEBI:50904)
potassium dichromate (CHEBI:53444) has role oxidising agent (CHEBI:63248)
potassium dichromate (CHEBI:53444) has role sensitiser (CHEBI:139492)
potassium dichromate (CHEBI:53444) is a potassium salt (CHEBI:26218)
IUPAC Names
dipotassium dichromate
potassium dichromate(2−)
potassium dichromate(VI)
Synonyms Sources
Chromium potassium oxide ChemIDplus
Dichromic acid dipotassium salt ChemIDplus
Dipotassium bichromate ChemIDplus
Dipotassium dichromate ChemIDplus
Dipotassium dichromium heptaoxide ChemIDplus
Kaliumdichromat ChemIDplus
Potassium dichromate(VI) ChemIDplus
Manual Xrefs Databases
C15227 KEGG COMPOUND
Potassium_dichromate Wikipedia
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Registry Numbers Types Sources
7778-50-9 CAS Registry Number KEGG COMPOUND
7778-50-9 CAS Registry Number ChemIDplus
7778-50-9 CAS Registry Number NIST Chemistry WebBook
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Last Modified
19 January 2018