CAS 7439-88-5
:Irídio
Descrição:
Irídio é um metal de transição denso e branco prateado que pertence ao grupo dos elementos do platino, conhecido por sua notável resistência à corrosão e oxidação. Possui um alto ponto de fusão e é um dos metais mais resistentes à corrosão, tornando-o valioso em várias aplicações industriais. Irídio é tipicamente encontrado na natureza como uma liga com outros metais do grupo do platino e frequentemente é extraído de minérios de níquel e cobre. Seu número atômico é 77 e exibe uma variedade de estados de oxidação, sendo +3 e +4 os mais comuns em compostos. Irídio é utilizado em aplicações de alta temperatura, contatos elétricos e velas de ignição, bem como na produção de certos tipos de catalisadores. Além disso, devido à sua raridade e propriedades únicas, Irídio também é utilizado em instrumentos científicos especializados e no campo da joalheria. Sua alta densidade e dureza contribuem para sua durabilidade, enquanto sua inércia química o torna adequado para uso em ambientes hostis.
Fórmula:Ir
InChI:InChI=1S/Ir
Chave InChI:InChIKey=GKOZUEZYRPOHIO-UHFFFAOYSA-N
SMILES:[Ir]
Sinónimos:- Iridio
- Iridium black
- MeSH ID: D007495
- Iridium
Ordenar por
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Iridium foil, 0.05mm (0.002in) thick, 99.8% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.8%Cor e Forma:Gray, Foil, 0.05mm (0.002in) thick.Peso molecular:192.22Iridium wire, 0.25mm (0.01in) dia, 99.8% (metals basis)
CAS:Form: Approx.1.11g/mFórmula:IrPureza:99.8%Cor e Forma:Metallic grey, Wire, approx. 0.25 mm dia.Peso molecular:192.22Iridium wire, 1.0mm (0.04in) dia, 99.8% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.8%Cor e Forma:Foil, 1.0mm (0.04in) thick., GrayPeso molecular:192.22Iridium slug, 6.0mm (0.24in) dia x 12.0mm (0.48in) length, 99.8% min. (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciPureza:99.8%Iridium foil, 0.5mm (0.02in) thick, typically 99.7+% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciPureza:99.7+%Iridium black, 99.8% (metals basis)
CAS: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)3 and other complexes in polymer LED tFórmula:IrPureza:99.8%Peso molecular:192.22Iridium wire, 0.075mm (0.003in) dia, 99.9% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciPureza:99.9%Iridium wire, 0.5mm (0.02in) dia, 99.8% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.8%Peso molecular:192.22Iridium foil, 1.0mm (0.04in) thick, typically 99.7+% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciPureza:99.7+%Iridium sponge, -100 mesh, 99.95% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.95%Cor e Forma:Solid, -100 meshPeso molecular:192.22Iridium foil, 0.127mm (0.005in) thick, hard, 99.8% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.8%Cor e Forma:Foil, 0.127 mm (0.005 in.) thickPeso molecular:192.22Iridium slug, 6.0mm (0.24in) dia x 6.0mm (0.24in) length, 99.8% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciPureza:99.8%Iridium powder, -325 mesh, 99.9% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.9%Peso molecular:192.22Iridium wire, 0.125mm (0.005in) dia, 99.9% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciPureza:99.9%Iridium black, 99.95% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.95%Cor e Forma:Black, PowderPeso molecular:192.22Iridium powder, -22 mesh, Premion™, 99.99% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.99%Peso molecular:192.22Iridium powder, -60 mesh, 99.95% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.95%Cor e Forma:Powder, GrayPeso molecular:192.22Iridium shot, 6-7mm (0.24-0.28in), 99.95% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.95%Cor e Forma:Shot, 6-7mm (0.24-0.28in)., SilverPeso molecular:192.22Iridium foil, 0.25mm (0.01in) thick, hard, 99.8% (metals basis)
CAS:This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFórmula:IrPureza:99.8%Cor e Forma:Foil, 0.25mm thick, hardPeso molecular:192.22Iridium black (99.9% Ir)
CAS:Iridium black (99.9% Ir)
Fórmula:IrPureza:(99.9%-Ir)Cor e Forma:30-60 m2/gPeso molecular:192.20
