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40424 Iridium(IV) iodide, Premion®, 99.95% (metals basis), Ir 27.0% min

CAS-Nummer
7790-45-6
Synonyme

Stock No. Größe Preis ($) Menge Verfügbarkeit
40424-03 1g 106,00
40424-06 5g 394,00
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Iridium(IV) iodide, Premion®, 99.95% (metals basis), Ir 27.0% min

MDL
MFCD00049960
EINECS
232-206-3

Chemische Eigenschaften

Formel
IrI4
Molmasse
699.82
Form
Powder
Storage & Sensitivity
Ambient temperatures.
Löslichkeit
Insoluble in water and alcohol. Soluble in aqueous KI

Anwendungen

Methanol carbonylation to acetic acid is catalysed with high rates at low water concentrations using an iridium/iodide based catalyst. Iridium(IV)-iodide mixtures participates in the Investigations in platinum metal group electrochemistry. Rhodium- and iridium-iodide catalysts also promote the carbonylation of higher alcohols to linear or branched chain carboxylic acids.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

Literaturverweise

David M. Stanbury,; Wayne K. Wilmarth,; Shada Khalaf,; Henry N. Po,; James E. Byrd. Oxidation of thiocyanate and iodide by iridium(IV) . Inorg. Chem. 1980, 19(9) ,2715-2722.

Talit Ghaffar,; Jonathan P.H. Charmant,; Glenn J. Sunley,; George E. Morris,; Anthony Haynes,; Peter M. Maitlis. Methane formation during the iridium/iodide catalysed carbonylation of methanol . Inorganic Chemistry Communications. 2000, 3 (1) ,11-12.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2843.90
TSCA
Yes

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