449229
Iridium
evaporation slug, diam. × L 0.6 cm × 1.2 cm, 99.9% trace metals basis
Synonym(s):
Iridium black
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About This Item
Empirical Formula (Hill Notation):
Ir
CAS Number:
Molecular Weight:
192.22
MDL number:
UNSPSC Code:
12141720
PubChem Substance ID:
NACRES:
NA.23
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Assay
99.9% trace metals basis
form
evaporation slug
resistivity
4.71 μΩ-cm
diam. × L
0.6 cm × 1.2 cm
weight
~7.6 g (one slug)
bp
4130 °C (lit.)
mp
2450 °C (lit.)
density
22.65 g/cm3 (lit.)
SMILES string
[Ir]
InChI
1S/Ir
InChI key
GKOZUEZYRPOHIO-UHFFFAOYSA-N
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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).
Storage Class Code
13 - Non Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Dik-Lung Ma et al.
PloS one, 8(2), e55751-e55751 (2013-03-05)
A cell permeable cyclometalated iridium(III) complex has been developed as a phosphorescent probe for cell imaging. The iridium(III) solvato complex [Ir(phq)2(H2O]2)] preferentially stains the cytoplasm of both live and dead cells with a bright luminescence.
José Luis Núñez-Rico et al.
Organic letters, 15(8), 2066-2069 (2013-04-12)
Iridium(I) complexes of enantiomerically pure phosphine-phosphite ligands ([Ir(Cl)(cod)(P-OP)]) efficiently catalyze the enantioselective hydrogenation of diverse C═N-containing heterocyclic compounds (benzoxazines, benzoxazinones, benzothiazinones, and quinoxalinones; 25 examples, up to 99% ee). A substrate-to-catalyst ratio as high as 2000:1 was reached.
Yuyang Zhou et al.
Chemical communications (Cambridge, England), 49(31), 3230-3232 (2013-03-14)
Five iridium(III) complexes with two N-heterocyclic carbene (NHC) ligands and an ancillary ligand have been designed and successfully synthesized. With multicolor photoluminescence and low toxicity, these carbene complexes were tested, for the first time, as living cell imaging reagents and
M Y Zhang et al.
Optics express, 21 Suppl 1, A173-A178 (2013-02-15)
We have investigated the transport characteristics of red phosphorescent dye bis(1-(phenyl)isoquinoline) iridium (III) acetylanetonate (Ir(piq)₂acac) doped 4,4',4"-tri(N-carbazolyl)triphenylamine (TCTA), and found that the increasing doping ratio was facilitated to improve the ability of hole transporting. A high color rendering index (CRI)
Shiguang Pan et al.
Organic letters, 15(8), 1902-1905 (2013-04-02)
A cationic Ir(I) complex-catalyzed O-to-N-alkyl migration in 2-alkoxypyridines bearing a secondary alkyl group on the oxygen atom by C-O bond cleavage is described. The present transformation gave various N-alkylpyridones in moderate to good yields. The addition of sodium acetate played
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