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Iodure de potassium, 99,998 % (base des métaux), Thermo Scientific Chemicals Puratronic™
69.45€ - 474.36€
Identifiants chimiques
| CAS | 7681-11-0 |
|---|---|
| Formule moléculaire | IK |
| Poids moléculaire (g/mol) | 166.003 |
| Numéro MDL | MFCD00011405 |
| Clé InChI | NLKNQRATVPKPDG-UHFFFAOYSA-M |
| Synonyme | potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide |
| CID PubChem | 4875 |
| ChEBI | CHEBI:8346 |
| Nom IUPAC | potassium ; iodure |
| SMILES | [K+].[I-] |
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|---|---|---|---|---|---|---|---|---|---|
| Code produit | Marque | Quantité | Prix | Quantité et disponibilité | |||||
|
11336987
|
Thermo Scientific Alfa Aesar
010842.06 |
5 g |
69.45€
5g |
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|
11316987
|
Thermo Scientific Alfa Aesar
010842.14 |
25 g |
188.94€
25g |
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|
11326987
|
Thermo Scientific Alfa Aesar
010842.22 |
100 g |
474.36€
100g |
Veuillez vous connecter pour pouvoir commander cet article. Besoin d'un compte web? Créer le vôtre dès maintenant! | |||||
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 Lugol’s solution (or Lugol’s iodne) 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.
Identifiants chimiques
| 7681-11-0 | |
| 166.003 | |
| NLKNQRATVPKPDG-UHFFFAOYSA-M | |
| 4875 | |
| potassium ; iodure |
| IK | |
| MFCD00011405 | |
| potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide | |
| CHEBI:8346 | |
| [K+].[I-] |
Spécification
| 1330°C | |
| 681°C | |
| Blanc | |
| 99.998% (metals basis) | |
| MFCD00011405 | |
| Soluble in water,and acetone. Slightly soluble in ether,and ammonia. | |
| [K+].[I-] | |
| 166.003 | |
| CHEBI:8346 | |
| Odorless | |
| Hygroscopic | |
| 1.33 hpa (1mm Hg) at 745°C |
| Potassium iodide | |
| 7681-11-0 | |
| Poudre | |
| IK | |
| potassium iodide, potassium iodide ki, pima, kali iodide, thyro-block, knollide, kisol, asmofug e, potassium diiodide, potassium monoiodide | |
| NLKNQRATVPKPDG-UHFFFAOYSA-M | |
| potassium ; iodure | |
| 4875 | |
| 166.01 | |
| 1.677 | |
| White crystalline powder | |
| 3.12 |
Sécurité et traitement
P260-P264b-P270-P314-P501c
H372
missing translation for 'einecsNumber' : 213-659-4
missing translation for 'rtecsNumber' : TT2975000
missing translation for 'tsca' : Oui
Recommended Storage : Température ambiante
RUO – Research Use Only