207969

Iodure de potassium

ReagentPlus^®, 99%

• Formule linéaire : KI
• CAS Number: 7681-11-0
• Poids moléculaire : 166.00
• Numéro CE : 231-659-4
• Numéro MDL: MFCD00011405
• Code UNSPSC : 12352302
• ID de substance PubChem : 329752031
• Nomenclature NACRES : NA.21

Propriétés

• Pression de vapeur: 1 mmHg ( 745 °C)
• Niveau de qualité: 100
• Gamme de produits: ReagentPlus^®
• Essai: 99%
• Forme: powder or crystals
• pH: ~6.9 (20 °C, 50 g/L)
• Pf: 681 °C (lit.)
• Solubilité: water: soluble(lit.)
• Chaîne SMILES: [K+].[I-]
• InChI: 1S/HI.K/h1H;/q;+1/p-1
• Clé InChI: NLKNQRATVPKPDG-UHFFFAOYSA-M

Description

Description générale

Potassium iodide (KI) is an inorganic potassium salt. KI is a colorless solid having cubic crystal system. It has been prepared by reacting hydroiodic acid with potassium hydroxide or potassium carbonate. Alumina loaded with potassium iodide has been employed as catalyst for the preparation of biodiesel by the transesterification reaction of soybean oil with methanol.

Application

Potassium iodide (KI) may be used in the preparation of standard iodide stock solution for the size exclusion chromatographic method for the estimation of iodide. It may be used in the spectrophotometric determination of advanced oxidation protein products (AOPP) in plasma.

Autres remarques

Go to Redi-Dri^™ Product Listing 793582

Informations légales

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Informations sur la sécurité

• Pictogrammes: GHS08
• Mention d'avertissement: Danger
• Mentions de danger: H372
• Conseils de prudence: P260 - P264 - P270 - P314 - P501
• Classification des risques: STOT RE 1 Oral
• Organes cibles: Thyroid
• Code de la classe de stockage: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable