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Iridium Nanoparticles | CAS Number: 7439-88-5

Catalog Number
ACM7439885
Product Name
Iridium Nanoparticles
Structure
CAS Number
7439-88-5
UN Number
UN 3089 4.1 / PGII
MDL Number
MFCD00011062
Synonyms
Iridium nanopowder
Molecular Weight
192.22
Molecular Formula
Ir
Boiling Point
4428°C
Melting Point
4130 °C
Density
True Density 22.42 g/cm3
Purity
99%, 99.9%, 99.99%, 99.999%
Appearance
solid
Symbol
GHS02, GHS07
Safty Description
Danger
Hazard Statements
H228-H319
Ratio
Poisson's Ratio 0.26
Young's Modulus
528 GPa
Vickers Hardness
1760 MPa
Thermal Expansion
6.4 µm/(m·K)
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1Efficient Synthesis of Tris-Heteroleptic Iridium(III) Complexes Based on the Zn2+-Promoted Degradation of Tris-Cyclometalated Iridium(III) Complexes and Their Photophysical Properties.

Tamura Y1, Hisamatsu Y1, Kumar S1, Itoh T1, Sato K1, Kuroda R1, Aoki S1.

Inorg Chem. 2016 Dec 30. doi: 10.1021/acs.inorgchem.6b02270. [Epub ahead of print]

We report on the efficient synthesis of tris-heteroleptic iridium (Ir) complexes based on the degradation of tris-cyclometalated Ir complexes (IrL3, L: cyclometalating ligand) in the presence of Brønsted and Lewis acids such as HCl (in 1,4-dioxane), AlCl3, TMSCl, and ZnX2 (X = Br or Cl), which affords the corresponding halogen-bridged Ir dimers (μ-complexes). Tris-cyclometalated Ir complexes containing electron-withdrawing groups such as fluorine, nitro, or CF3 moieties on the ligands were less reactive. Read More

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Email:
Tel:1-201-478-8534
1-516-662-5404
Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA