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  7. Kaliumiodid, ultratrocken, 99.998 % (Metallbasis), Thermo Scientific Chemicals

Kaliumiodid, ultratrocken, 99.998 % (Metallbasis), Thermo Scientific Chemicals

Artikelnummer. 11326938
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Artikelnummer. 11326938 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. 013676.06
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Description

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

Potassium iodide is a simple iodide salt utilized as a fluorescence quenching agent. It is used in photography and as an analytical reagent, It is used in treating overactive thyroid and protecting the thyroid gland from the effects of radiation from inhaled or swallowed radioactive iodine. It is used as a nutrition supplement to prevent goitre and other iodine deficiency in human body.

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

Chemical Identifiers

CAS 7681-11-0
Summenformel IK
Molekulargewicht (g/mol) 166.003
MDL-Nummer MFCD00011405
InChI-Schlüssel 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 Kalium; Iodid
SMILES [K+].[I-]

Specifications

Siedepunkt 1330°C
Chemischer Name oder Material Potassium iodide
Schmelzpunkt 681°C
Farbe Weiß
Physikalische Form Perlen
Menge 5 g
Geruch Geruchsneutral
Brechungsindex 1.677
Empfindlichkeit Hygroskopisch
Aussehen White beads
Dampfdruck 1.33 hPa (1mm Hg) at 745°C
Prozentgehaltsbereich 99.998% (metals basis)
Dichte 3.12 g/cm3
Löslichkeitsinformationen Soluble in water (148g/100g at 25°C),alcohol (45.5mg/ml),methanol (125mg/ml),acetone (13.1mg/ml at 25°C),and ethanol (19.6mg/ml).
Formelmasse 166.01
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