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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
potassium iodide

Inventory

EC number:
231-659-4
EC name:
Potassium iodide
CAS number:
7681-11-0
CAS number:
7681-11-0
Synonyms
Names:
Potassium iodide (KI)
Identifier:
IUPAC name
Potassium Iodide
Identifier:
IUPAC name
Potassium iodide
Identifier:
IUPAC name
Potassium ioide
Identifier:
IUPAC name
potassium iodide
Identifier:
IUPAC name
potassium;iodide
Identifier:
other: Molecular formula
IK
Identifier:
other: InChl
InChI=1S/HI.K/h1H;/q;+1/p-1
Identifier:
other: InChl
InChI=1S/HI.K/h1H;/q;+1/p-1
Identifier:
other: Molecular formula
KI
Identifier:
other: SMILES notation
[K+].[I-]
Identifier:
other: SMILES notation
[K+].[I-]
potassium iodide

Molecular and structural information

Molecular formula:
IK
Molecular weight:
166.003
SMILES notation:
[K+].[I-]
InChl:
InChI=1/HI.K/h1H;/q;+1/p-1
Structural formula:
Chemical structure

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