Iridium
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- $85 - $9380
- Product name: Iridium
- CAS: 7439-88-5
- MF: Ir
- MW: 192.22
- EINECS:231-095-9
- MDL Number:MFCD00011062
- Synonyms:IRIDIUM ON ACTIVATED CARBON;IRIDIUM ON ALUMINA;Iridium powder, -22 mesh, Premion(R), 99.99% (metals basis);Iridium wire, 0.075mm (0.003in) dia, 99.9% (metals basis);Iridium powder, -325 mesh, 99.9% (metals basis);Iridium, AAS standard solution, Specpure(R), Ir 1000μg/ml;Iridium, plasma standard solution, Specpure(R), Ir 1000μg/ml;Iridium, plasma standard solution, Specpure(R), Ir 10,000μg/ml
147 prices
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Brand
- AK Scientific
- American Custom Chemicals Corporation
- Sigma-Aldrich
- Strem Chemicals
- Usbiological
Package
- 40mg
- 250mg
- 500MG
- 25x25mm
- 1g
- 2G
- 50x50mm
- 3.5g
- 5g
- 7.6g
- 10G
- 1ea
- 2ea
- 5ea
- 10cm
- 10ea
- 50cm
- ManufacturerAK Scientific
- Product number7282AH
- Product descriptionIridium
- Packaging5g
- Price$679
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0004355
- Product descriptionIRIDIUM 95.00%
- Packaging2G
- Price$811.28
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0004355
- Product descriptionIRIDIUM 95.00%
- Packaging10G
- Price$1478.59
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number336793
- Product descriptionIridium black, powder, ?200?mesh, ≥99% trace metals basis
- Packaging500MG
- Price$164
- Updated2023-01-07
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- ManufacturerSigma-Aldrich
- Product number209686
- Product descriptionIridium powder, 99.9% trace metals basis
- Packaging500mg
- Price$209
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product number266841
- Product descriptionIridium wire, diam. 0.15 mm, 99.9% trace metals basis
- Packaging40mg
- Price$310
- Updated2022-05-15
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- ManufacturerSigma-Aldrich
- Product numberGF95951111
- Product descriptionIridium wire, 0.25 mm diameter, size 200 mm, purity 99.9%
- Packaging5ea
- Price$5330
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product numberGF97994468
- Product descriptionIridium wire, straight, 500mm, diameter 0.5mm, as drawn, 99.9%
- Packaging1ea
- Price$4950
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product numberGF96543209
- Product descriptionIridium foil, 25x25mm, thickness 0.125mm, as rolled, 99.9%
- Packaging1ea
- Price$4960
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product numberGF98486982
- Product descriptionIridium foil, 25x25mm, thickness 0.15mm, as rolled, 99.9%
- Packaging1ea
- Price$4630
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product numberGF98517235
- Product descriptionIridium wire reel, 2m, diameter 0.15mm, as drawn, 99.9%
- Packaging1ea
- Price$3480
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product numberGF35321172
- Product descriptionIridium rod, 50mm, diameter 3.0mm, as drawn, 99.9%
- Packaging1ea
- Price$3560
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product numberGF25136490
- Product descriptionIridium wire reel, 0.5m, diameter 0.38mm, as drawn, 99.9%
- Packaging1ea
- Price$3640
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product numberGF35631200
- Product descriptionIridium foil, light tested, 25x25mm, thickness 0.025mm, as rolled, 99.9%
- Packaging1ea
- Price$3810
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product numberGF98003257
- Product descriptionIridium wire reel, 1m, diameter 0.25mm, as drawn, 99.9%
- Packaging1ea
- Price$3880
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product numberGF63698305
- Product descriptionIridium microfoil, disks, 10mm, thinness 0.1μm, specific density 224μg/cm
- Packaging5ea
- Price$3980
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | 7282AH | Iridium | 5g | $679 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0004355 | IRIDIUM 95.00% | 2G | $811.28 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0004355 | IRIDIUM 95.00% | 10G | $1478.59 | 2021-12-16 | Buy |
| Sigma-Aldrich | 336793 | Iridium black, powder, ?200?mesh, ≥99% trace metals basis | 500MG | $164 | 2023-01-07 | Buy |
| Sigma-Aldrich | 209686 | Iridium powder, 99.9% trace metals basis | 500mg | $209 | 2025-07-31 | Buy |
| Sigma-Aldrich | 266841 | Iridium wire, diam. 0.15 mm, 99.9% trace metals basis | 40mg | $310 | 2022-05-15 | Buy |
| Sigma-Aldrich | GF95951111 | Iridium wire, 0.25 mm diameter, size 200 mm, purity 99.9% | 5ea | $5330 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF97994468 | Iridium wire, straight, 500mm, diameter 0.5mm, as drawn, 99.9% | 1ea | $4950 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF96543209 | Iridium foil, 25x25mm, thickness 0.125mm, as rolled, 99.9% | 1ea | $4960 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF98486982 | Iridium foil, 25x25mm, thickness 0.15mm, as rolled, 99.9% | 1ea | $4630 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF98517235 | Iridium wire reel, 2m, diameter 0.15mm, as drawn, 99.9% | 1ea | $3480 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF35321172 | Iridium rod, 50mm, diameter 3.0mm, as drawn, 99.9% | 1ea | $3560 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF25136490 | Iridium wire reel, 0.5m, diameter 0.38mm, as drawn, 99.9% | 1ea | $3640 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF35631200 | Iridium foil, light tested, 25x25mm, thickness 0.025mm, as rolled, 99.9% | 1ea | $3810 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF98003257 | Iridium wire reel, 1m, diameter 0.25mm, as drawn, 99.9% | 1ea | $3880 | 2025-07-31 | Buy |
| Sigma-Aldrich | GF63698305 | Iridium microfoil, disks, 10mm, thinness 0.1μm, specific density 224μg/cm | 5ea | $3980 | 2025-07-31 | Buy |
Properties
Melting point :2450 °C (lit.)
Boiling point :4130 °C (lit.)
Density :22.65 g/cm3 (lit.)
storage temp. :Flammables area
solubility :Soluble in aqua regia.
form :wire
color :White to pale yellow
Specific Gravity :22.421
Resistivity :4.71 μΩ-cm
Water Solubility :INSOLUBLE
Merck :13,5102
Exposure limits :ACGIH: Ceiling 2 ppm
OSHA: Ceiling 5 ppm(7 mg/m3)
NIOSH: IDLH 50 ppm; Ceiling 5 ppm(7 mg/m3) InChI :1S/Ir
InChIKey :GKOZUEZYRPOHIO-UHFFFAOYSA-N
SMILES :[Ir]
Poissons Ratio :0.26
Shear Modulus :208 GPa, Calculated
Modulus of Elasticity :524 GPa
Hardness, Brinell :352, Converted from Vickers for 3000 kg load/10 mm ball Brinell test.
Hardness, Rockwell A :69, Converted from Vickers.
Hardness, Rockwell C :37, Converted from Vickers.
Hardness, Vickers :370
CAS DataBase Reference :7439-88-5(CAS DataBase Reference)
NIST Chemistry Reference :Iridium(7439-88-5)
EPA Substance Registry System :Iridium (7439-88-5)
Boiling point :4130 °C (lit.)
Density :22.65 g/cm3 (lit.)
storage temp. :Flammables area
solubility :Soluble in aqua regia.
form :wire
color :White to pale yellow
Specific Gravity :22.421
Resistivity :4.71 μΩ-cm
Water Solubility :INSOLUBLE
Merck :13,5102
Exposure limits :ACGIH: Ceiling 2 ppm
OSHA: Ceiling 5 ppm(7 mg/m3)
NIOSH: IDLH 50 ppm; Ceiling 5 ppm(7 mg/m3) InChI :1S/Ir
InChIKey :GKOZUEZYRPOHIO-UHFFFAOYSA-N
SMILES :[Ir]
Poissons Ratio :0.26
Shear Modulus :208 GPa, Calculated
Modulus of Elasticity :524 GPa
Hardness, Brinell :352, Converted from Vickers for 3000 kg load/10 mm ball Brinell test.
Hardness, Rockwell A :69, Converted from Vickers.
Hardness, Rockwell C :37, Converted from Vickers.
Hardness, Vickers :370
CAS DataBase Reference :7439-88-5(CAS DataBase Reference)
NIST Chemistry Reference :Iridium(7439-88-5)
EPA Substance Registry System :Iridium (7439-88-5)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
The primary use of iridium is as a hardening agent in platinum alloys. Other uses are for the making of crucibles and devices that require high temperatures. Osmium/iridium alloys are used for compass bearings. Iridium is commonly used in complexes like Ir(mppy) and other complexes in polymer LED technology to increase the efficiency from 25% to about 100% due to triplet harvesting. Used in high-dose radiation therapy for the treatment of prostate and other forms of cancer. Iridium is used in tips of ballpoint pens. Iridium is used as a catalyst for carbonylation of methanol to create acetic acid. At one time, iridium as an alloy with platinum, was used in bushing the vents of heavy ordnance and, in a finely powdered condition (iridium black) for painting porcelain black.More related product prices
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Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
AB PharmaTech,LLC
Shanghai Longyu Biotechnology Co., Ltd.
Antai Fine Chemical Technology Co.,Limited
Hefei TNJ Chemical Industry Co.,Ltd.
Changzhou Xuanming Pharmaceutical Technology Co., Ltd.
