CAS 7439-88-5

Iridium

Beschreibung:

Iridium ist ein dichtes, silberweißes Übergangsmetall, das zur Platin-Gruppe der Elemente gehört und bekannt ist für seine bemerkenswerte Widerstandsfähigkeit gegen Korrosion und Oxidation. Es hat einen hohen Schmelzpunkt und ist eines der korrosionsbeständigsten Metalle, was es in verschiedenen industriellen Anwendungen wertvoll macht. Iridium kommt in der Natur typischerweise als Legierung mit anderen Platinmetallen vor und wird oft aus Nickel- und Kupfererzen gewonnen. Seine Ordnungszahl ist 77 und es zeigt eine Vielzahl von Oxidationszuständen, wobei +3 und +4 die häufigsten in Verbindungen sind. Iridium wird in Hochtemperaturanwendungen, elektrischen Kontakten und Zündkerzen sowie in der Herstellung bestimmter Arten von Katalysatoren verwendet. Darüber hinaus wird Iridium aufgrund seiner Seltenheit und einzigartigen Eigenschaften auch in spezialisierten wissenschaftlichen Instrumenten und im Bereich der Schmuckherstellung eingesetzt. Seine hohe Dichte und Härte tragen zu seiner Haltbarkeit bei, während seine chemische Inertheit ihn für den Einsatz in rauen Umgebungen geeignet macht.

Formel: Ir

InChl: InChI=1S/Ir

InChI Key: InChIKey=GKOZUEZYRPOHIO-UHFFFAOYSA-N

SMILES: [Ir]

Synonyme:

• Iridio
• Iridium black
• MeSH ID: D007495
• Iridium

Iridium wire, 0.25mm (0.01in) dia, 99.8% (metals basis)

CAS: 7439-88-5

Form: Approx.1.11g/m

Formel: Ir

Reinheit: 99.8%

Farbe und Form: Metallic grey, Wire, approx. 0.25 mm dia.

Molekulargewicht: 192.22

Ref: 02-011432

Iridium foil, 0.05mm (0.002in) thick, 99.8% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.8%

Farbe und Form: Gray, Foil, 0.05mm (0.002in) thick.

Molekulargewicht: 192.22

Ref: 02-011428

Iridium wire, 1.0mm (0.04in) dia, 99.8% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.8%

Farbe und Form: Foil, 1.0mm (0.04in) thick., Gray

Molekulargewicht: 192.22

Ref: 02-011429

Iridium slug, 6.0mm (0.24in) dia x 12.0mm (0.48in) length, 99.8% min. (metals basis)

CAS: 7439-88-5

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 Sci

Reinheit: 99.8%

Ref: 02-045121

Iridium foil, 1.0mm (0.04in) thick, typically 99.7+% (metals basis)

CAS: 7439-88-5

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 Sci

Reinheit: 99.7+%

Ref: 02-011525

Iridium foil, 0.5mm (0.02in) thick, typically 99.7+% (metals basis)

CAS: 7439-88-5

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 Sci

Reinheit: 99.7+%

Ref: 02-036149

Iridium black, 99.8% (metals basis)

CAS: 7439-88-5

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 t

Formel: Ir

Reinheit: 99.8%

Molekulargewicht: 192.22

Ref: 02-012071

Iridium wire, 0.075mm (0.003in) dia, 99.9% (metals basis)

CAS: 7439-88-5

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 Sci

Reinheit: 99.9%

Ref: 02-044714

Iridium powder, -60 mesh, 99.95% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.95%

Farbe und Form: Powder, Gray

Molekulargewicht: 192.22

Ref: 02-012070

Iridium foil, 0.25mm (0.01in) thick, hard, 99.8% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.8%

Farbe und Form: Foil, 0.25mm thick, hard

Molekulargewicht: 192.22

Ref: 02-011427

Iridium sponge, -100 mesh, 99.95% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.95%

Farbe und Form: Solid, -100 mesh

Molekulargewicht: 192.22

Ref: 02-012069

Iridium foil, 0.127mm (0.005in) thick, hard, 99.8% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.8%

Farbe und Form: Foil, 0.127 mm (0.005 in.) thick

Molekulargewicht: 192.22

Ref: 02-011426

Iridium slug, 6.0mm (0.24in) dia x 6.0mm (0.24in) length, 99.8% (metals basis)

CAS: 7439-88-5

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 Sci

Reinheit: 99.8%

Ref: 02-044232

Iridium powder, -325 mesh, 99.9% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.9%

Molekulargewicht: 192.22

Ref: 02-039684

Iridium wire, 0.125mm (0.005in) dia, 99.9% (metals basis)

CAS: 7439-88-5

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 Sci

Reinheit: 99.9%

Ref: 02-043208

Iridium black, 99.95% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.95%

Farbe und Form: Black, Powder

Molekulargewicht: 192.22

Ref: 02-047150

Iridium powder, -22 mesh, Premion™, 99.99% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.99%

Molekulargewicht: 192.22

Ref: 02-010746

Iridium wire, 0.5mm (0.02in) dia, 99.8% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.8%

Molekulargewicht: 192.22

Ref: 02-011430

Iridium shot, 6-7mm (0.24-0.28in), 99.95% (metals basis)

CAS: 7439-88-5

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 Sci

Formel: Ir

Reinheit: 99.95%

Farbe und Form: Shot, 6-7mm (0.24-0.28in)., Silver

Molekulargewicht: 192.22

Ref: 02-043859

Iridium powder (99.8%)

CAS: 7439-88-5

Iridium powder (99.8%)

Formel: Ir

Reinheit: (99.8%)

Farbe und Form: bluish-gray pwdr.

Molekulargewicht: 192.20

Ref: 08-77-2500