Iridium
ALDRICH/449229 - evaporation slug, diam. × L 0.6 cm × 1.2 cm, 99.9% trace metals basis
Synonym: Iridium black
CAS Number: 7439-88-5
Empirical Formula (Hill Notation): Ir
Molecular Weight: 192.22
MDL Number: MFCD00011062
Linear Formula: Ir
Product Type: Chemical
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This image depicts SKU: 449229-7.6G
This image depicts SKU: 449229-7.6G
| assay | 99.9% trace metals basis |
| bp | 4130 °C (lit.) |
| density | 22.65 g/cm3 (lit.) |
| diam. × L | 0.6 cm × 1.2 cm |
| form | evaporation slug |
| InChI | 1S/Ir |
| InChI key | GKOZUEZYRPOHIO-UHFFFAOYSA |
| mp | 2450 °C (lit.) |
| resistivity | 4.71 μΩ-cm |
| SMILES string | [Ir] |
| weight | ~7.6 g (one slug) |
| Application: | • Single Atom Iridium Decorated Nickel Alloys Supported on Segregated MoO(2) for Alkaline Water Electrolysis.: The study presents an innovative approach to enhance alkaline water electrolysis using single-atom iridium catalysts, resulting in improved efficiency and stability of the process (Wang et al., 2024   ).• An Aqueous Redox Flow Battery Using CO(2) as an Active Material with a Homogeneous Ir Catalyst.: This paper explores the use of iridium catalysts in an aqueous redox flow battery, utilizing CO2 as an active material to improve energy storage capabilities (Kanega et al., 2023 ).• Kinetic Acceleration of Lithium Polysulfide Conversion via a Copper-Iridium Alloying Catalytic Strategy in Li-S Batteries.: This research highlights the use of copper-iridium alloys to accelerate the conversion of lithium polysulfides, significantly enhancing the performance of lithium-sulfur batteries (Zhai et al., 2022 ).• Introducing High-Valence Iridium Single Atoms into Bimetal Phosphides toward High-Efficiency Oxygen Evolution and Overall Water Splitting.: The study demonstrates the integration of high-valence iridium single atoms into bimetal phosphides, leading to highly efficient oxygen evolution and water splitting processes (Yang et al., 2023 ). |
| Packaging: | 7.6 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | nwg |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.9% trace metals basis |
| bp | 4130 °C (lit.) |
| mp | 2450 °C (lit.) |
| Density | 22.65 g/cm3 (lit.) |
| UNSPSC | 12141720 |