Iridium

Description Formula CAS # Metal % Formula weight
Anhydrous
(hydrated)
Iridium powder (sponge) Ir 7439-88-5 99.9 192.2
Dihydrogen Hexachloro Iridate (IV) Hydrate [ChloroIridic Acid] H2IrCl6.XH2O 16941-92-7 38-43 424.97
ChloroIridic Acid Solution H2IrCl6 in water 16941-92-7 20 NA
Iridium (III) Chloride Anhydrous IrCl3 10025-83-9 64.4 298.55
Iridium (IV) Oxide IrO2 12030-49-8 85.7 224.22
Iridium (IV) Hydroxide                            [Iridium Oxide Dihydrate] Ir(OH)4 or IrO2.2H2O 30980-84-8 73.9 260.25
Ammonium Hexachloro Iridate (IV) (NH4)2IrCl6 16940-92-4 43.6 440.99
Ammonium Hexachloro Iridate (III) Hydrate (NH4)3IrCl6.1.5H2O 29796-57-4 39.5 – 41.9 459.05 (486.07)
Sodium Hexachloro Iridium (IV) Hydrate Na2IrCl6.6H2O 19567-78-3 34.4 – 42.6 450.91 (559.01)
Sodium Hexachloro Iridate (IV) Solution Na2IrCl6 in water 19567-78-3 various NA
Sodium Hexachloro Iridate (III) Hydrate Na3IrCl6.XH2O 123334-23-6 33-40 473.89 nominal
Potassium Hexachloro Iridate (IV) K2IrCl6 16920-56-2 39.8 483.13
Potassium Hexachloro Iridate (III) Hydrate K3IrCl6.3H2O 14024-41-0 33.4 – 36.8 522.23 (576.27)
Dihydrogen Hexabromo Iridate (IV) Hydrate H2IrBr6.6H2O 16919-98-5 24.6 – 28.5 673.66 (781.75)
Sodium Hexabromo Iridate (IV) Na2IrBr6 28529-99-9 26.8 717.64
Potassium Hexabromo Iridate (IV) K2IrBr6 19121-78-9 25.6 749.9
Iridium Powder -20 Mesh Ir 7439-88-5 99.9 192.2
Iridium (IV) Chloride Hydrate IrCl4.XH2O 207399-11-9 52-58 334.03
Iridium (IV) Chloride Solution IrCl4 in Sol 207399-11-9 various NA
Iridium (III) Chloride Hydrate IrCl3.XH2O 13569-57-8 54-56    (64.4 anhyd.) 298.58
Iridium (III) 2,4-Pentanedionate              [Iridium Acetylacetonate] Ir(C5H7O2)3 15635-87-7 39.3 489.6
Iridium (III) Bromide Hydrate IrBr3.4H2O 10049-24-8 37- 45 431.929 (503.98)
Chloro-1,5-cyclooctadiene-Iridium (I) Dimer [IrCl(C8H12)]2 12112-67-3 57.2 671.68
Chlorocarbonyl bis(triphenylphosphine) Iridium (I) IrCl(CO)(P(C6H5)3)2 14871-41-1 24.6 780.25
Hydridocarbonyl tris(triphenylphosphine) Iridium (I) IrH(CO)(P(C6H5)3)3 17250-25-8 19.1 1008.1
Pentaamminechloro Iridium (III) Dichloride [IrCl(NH3)5]Cl2 29589-09-1 50.1 383.75
Sodium Hexabromo Iridate (III) Na3IrBr6 52352-03-1 26 740.63
Iridium Powder -100 Mesh sponge Ir 7439-88-5 99.9 192.2
Iridium Powder -200 Mesh sponge Ir 7439-88-5 99.9 192.2
Iridium Powder -325 Mesh sponge Ir 7439-88-5 99.9 192.2
Iridium (III) Sulfate Hydrate Ir2(SO4)3.XH2O NA 57.2 672.61
Potassium Hexanitro Iridate (III) K3Ir(NO2)6 38930-18-6 32.8 585.54
Ammonium Hexabromo Iridate (IV) (NH4)2IrBr6 36530-24-2 27.2 707.76
Sodium Hexanitro Iridate (III) Na3Ir(NO2)6 94022-51-2 35.6 537.23
Iridium Black Powder Type HS Ir 7439-88-5 >96 192.2
(98% min , 20m2/g)
Bis(1,5-cylcooctadiene) Iridium Hexafluoroborate [Ir(C8H12)2]BF4 35138-23-9 38.8 441.02
Acetylacetonato dicarbonyl Iridium (I) Ir(CO)2(C5H7O2) 14023-80-4 55.3 347.35
Potassium Pentachloronitrosyl Iridate (III) K2Ir(NO)Cl5 22594-86-1 43.8 438.57
Acetylacetonato tris(norbornadiene) Iridium (III) (C7H8)3Ir(C5H7O2) 41612-46-8 33.9 567.77
Iridium(III) Chloride Solution IrCl3 in solution NA 1-15 NA
Chloro bis(cyclooctene) Iridium (I) Dimer [IrCl(C8H14)2]2 12246-51-4 43.3 888.08
Chloro bis(ethylene) Iridium (I) Dimer [IrCl(C2H4)2]2 39722-81-1 67.7 230.82
Acetylacetonoto bis(ethylene) Iridium (I) Ir(C2H4)2(C5H7O2) 52654-27-0 55.3 343.82
Hexakis(m-acetato)-triaqua-m3-oxotriIridium(III) acetate [Ir3O(CH3CO2)6(H2O)3] O2CCH3 12154-84-6 54.4 1059.99
Chloropentaammine Iridium (III) Hydroxide Solution Ir(NH3)5Cl(OH)2 in sol. NA NA NA
Acetylacetonato (1,5-Cyclooctadiene) Iridium (I) (C8H12)Ir(C5H7O2) 12154-84-6 48.1 399.51
Tricylocohexylphosphine (1, 5-Cyclooctadiene) (Pyridine) Iridium (I) Hexafluorophosphate             [“Crabtree Cat.”] [((C6H11)3P)(C8H12)(C5H5N)Ir]PF6 64536-78-3 23.9 804.9
(1,5-cyclooctadiene) bis (methyldiphenyl-phosphine) Iridium (I) hexafluorophosphate [Ir(C8H12)(PC13H13)2]PF6 38465-86-0 22.73 845.8
Methylcyclopentadienyl (1,5-Cyclooctadiene) Iridium (I) (C6H7)(C8H12)Ir 132644-88-3 50.6 379.5
Chloro-trisnorbornadiene Iridium(III), homopolymer [Ir(C21H24)3Cl]x NA 18.19 1056.93 (monomer)
Iridium(III)Acetate solution Ir(C2H3O2)3 NA 2-20 NA
Pentamethylcyclopentadienyl Iridium(III) chloride dimer [(C10H15)Cl2Ir]2 12354-84-6 48.3 796.67