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Potassium iodide, 99.995% (metals basis)

Codice prodotto. 11341568
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Codice prodotto. 11341568 Fornitore Thermo Scientific Alfa Aesar N. del fornitore 010978.22
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Descrizione

CAS: 7681-11-0 | IK | 166.003 g/mol

Potassium iodide is used with silver nitrate to make silver iodide an important chemical in film photography. Medicinally it is used for thyroid blockade, thyroid storm and also as an expectorant. It is a component in some hair treatment chemicals. It is also used as a fluorescence quenching agent in biomedical research, an application that takes advantage of collisional quenching of fluorescent substances by the iodide ion.

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.

TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 7681-11-0
Formula molecolare IK
Molecular Weight (g/mol) 166.003
Numero MDL MFCD00011405
InChI Key NLKNQRATVPKPDG-UHFFFAOYSA-M
Sinonimo 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 potassio; ioduro
SMILES [K+].[I-]

Specifications

Punti di ebollizione 1330°C
Materiale o nome chimico Potassium iodide
Punto di fusione 681°C
Colore White
Forma fisica Crystalline
Quantità 100 g
Intervallo percentuale saggio 99.995% (metals basis)
Informazioni di solubilità Soluble in water,alcohol,methanol,acetone and ethanol.
Peso formulazione 166.01
Odore Odorless
Indice di rifrazione 1.677
Sensibilità Hygroscopic
Aspetto White crystalline powder
Pressione del vapore 1.33 hPa (1mm Hg) at 745°C
Densità 3.12
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