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  7. Iodure de potassium, ultra sec, 99,998 % (à base de métaux), Thermo Scientific Chemicals

Iodure de potassium, ultra sec, 99,998 % (à base de métaux), Thermo Scientific Chemicals

Code produit 11326938
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25 g
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11326938 5 g 5g
11316938 25 g 25g
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Code produit 11326938 Fournisseur Thermo Scientific Alfa Aesar Code fournisseur 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

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-]

Spécification

Point d’ébullition 1330°C
Nom chimique ou matériau Potassium iodide
Point de fusion 681°C
Couleur Blanc
Forme physique Billes
Quantité 5 g
Odeur Odorless
Indice de réfraction 1.677
Sensibilité Hygroscopic
Aspect White beads
Tension de vapeur 1.33 hPa (1mm Hg) at 745°C
Plage de pourcentage du dosage 99.998% (metals basis)
Densité 3.12 g/cm3
Informations sur la solubilité 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).
Poids de la formule 166.01
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