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Potassium iodide, 99.99% (metals basis)
CAS: 7681-11-0 | IK | 166.003 g/mol
$206.53 - $561.37
Chemical Identifiers
CAS | 7681-11-0 |
---|---|
Molecular Formula | IK |
Molecular Weight (g/mol) | 166.003 |
MDL Number | MFCD00011405 |
InChI Key | NLKNQRATVPKPDG-UHFFFAOYSA-M |
Synonym | potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide |
PubChem CID | 4875 |
ChEBI | CHEBI:8346 |
IUPAC Name | potassium;iodide |
SMILES | [K+].[I-] |
Description
Potassium iodide is a simple iodide salt utilized as a fluorescence quenching agent which acts by collisional quenching of fluorescent substances by the iodide ion. It is also used in the isolation of single stranded DNA.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Chemical Identifiers
7681-11-0 | |
166.003 | |
NLKNQRATVPKPDG-UHFFFAOYSA-M | |
4875 | |
potassium;iodide |
IK | |
MFCD00011405 | |
potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide | |
CHEBI:8346 | |
[K+].[I-] |
Specifications
1330°C | |
7681-11-0 | |
Powder | |
99.99% (metals basis) | |
MFCD00011405 | |
Soluble in water (145g/100ml at 25°C),alcohol (45.5mg/ml),methanol (125mg/ml),acetone (13.1mg/ml at 25°C),and ethanol (19.6mg/ml). | |
[K+].[I-] | |
166.003 | |
CHEBI:8346 | |
Odorless | |
Hygroscopic | |
3.12 g/cm3 at 20°C |
681°C | |
White | |
25 g | |
IK | |
potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide | |
NLKNQRATVPKPDG-UHFFFAOYSA-M | |
potassium;iodide | |
4875 | |
166.01 | |
1.677 | |
1mm Hg at 745°C | |
Potassium iodide |
Safety and Handling
P260-P264b-P270-P314-P501c
H372
EINECSNumber : 213-659-4
RTECSNumber : TT2975000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only