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Potassium iodide, ACS, 99.0% min
For Use in Photographic Emulsions, in Analytical Chemistry, As a Feed Additive | CAS: 7681-11-0 | IK | 166.003 g/mol
$118.12 - $1181.18
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-] |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AA1160122
|
Thermo Scientific Chemicals
01160122 |
100 g |
Each for $118.12
|
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|
AA1160136
|
Thermo Scientific Chemicals
01160136 |
500 g |
Each for $361.51
|
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|
AA11601A3
|
Thermo Scientific Chemicals
011601A3 |
2 kg |
Each for $1,181.18
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Description
It is both a source of iodide and a mild reducing agent. It is used as a component in the electrolyte of dye sensitized solar cells. In the field of synthetic organic chemistry, it is used in the preparation of alkyl or aryl iodo compounds. It is employed as a nucleophilic catalyst in the alkylations with alkyl bromide, chloride, tosylate and mesylate. In the presence of acid it forms hydroiodic acid, which is a strong reducing agent. It is useful in producing Lugolâs solution (or Lugolâs iodine) which finds many applications including starch testing, gram stains, and etching of gold surfaces.
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 | |
| Granules | |
| 99.0% min | |
| MFCD00011405 | |
| Soluble in water,alcohol,glycerol,and acetone. Slightly soluble in ether,and ammonia. | |
| [K+].[I-] | |
| 166.003 | |
| CHEBI:8346 | |
| ACS | |
| 1.677 | |
| White crystalline powder | |
| 3.12 |
| 681°C | |
| White | |
| 100 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 | |
| Odorless | |
| Hygroscopic | |
| 1.33 hPa (1mm Hg) | |
| Potassium iodide, For analysis ACS |
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