CAS 7439-88-5
:Iridio
Descripción:
Iridio es un metal de transición denso y de color blanco plateado que pertenece al grupo de elementos del platino, conocido por su notable resistencia a la corrosión y la oxidación. Tiene un alto punto de fusión y es uno de los metales más resistentes a la corrosión, lo que lo hace valioso en diversas aplicaciones industriales. Iridio se encuentra típicamente en la naturaleza como una aleación con otros metales del grupo del platino y a menudo se extrae de minerales de níquel y cobre. Su número atómico es 77 y exhibe una variedad de estados de oxidación, siendo +3 y +4 los más comunes en compuestos. Iridio se utiliza en aplicaciones de alta temperatura, contactos eléctricos y bujías, así como en la producción de ciertos tipos de catalizadores. Además, debido a su rareza y propiedades únicas, Iridio también se utiliza en instrumentos científicos especializados y en el campo de la joyería. Su alta densidad y dureza contribuyen a su durabilidad, mientras que su inercia química lo hace adecuado para su uso en entornos hostiles.
Fórmula:Ir
InChI:InChI=1S/Ir
Clave InChI:InChIKey=GKOZUEZYRPOHIO-UHFFFAOYSA-N
SMILES:[Ir]
Sinónimos:- Iridio
- Iridium black
- MeSH ID: D007495
- Iridium
Ordenar por
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Encontrado 43 productos.
Iridium foil, 0.25mm (0.01in) thick, hard, 99.8% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.8%Forma y color:Foil, 0.25mm thick, hardPeso molecular:192.22Iridium powder, -60 mesh, 99.95% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.95%Forma y color:Powder, GrayPeso molecular:192.22Iridium powder, -22 mesh, Premion™, 99.99% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.99%Peso molecular:192.22Iridium foil, 1.0mm (0.04in) thick, typically 99.7+% (metals basis)
CAS:<p>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</p>Pureza:99.7+%Iridium foil, 0.5mm (0.02in) thick, typically 99.7+% (metals basis)
CAS:<p>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</p>Pureza:99.7+%Iridium wire, 0.125mm (0.005in) dia, 99.9% (metals basis)
CAS:<p>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</p>Pureza:99.9%Iridium sponge, -100 mesh, 99.95% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.95%Forma y color:Solid, -100 meshPeso molecular:192.22Iridium foil, 0.127mm (0.005in) thick, hard, 99.8% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.8%Forma y color: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:<p>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</p>Pureza:99.8%Iridium powder, -325 mesh, 99.9% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.9%Peso molecular:192.22Iridium black, 99.95% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.95%Forma y color:Black, PowderPeso molecular:192.22Iridium shot, 6-7mm (0.24-0.28in), 99.95% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.95%Forma y color:Shot, 6-7mm (0.24-0.28in)., SilverPeso molecular:192.22Iridium black, 99.8% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.8%Peso molecular:192.22Iridium wire, 0.5mm (0.02in) dia, 99.8% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.8%Peso molecular:192.22Iridium wire, 0.075mm (0.003in) dia, 99.9% (metals basis)
CAS:<p>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</p>Pureza:99.9%Iridium slug, 6.0mm (0.24in) dia x 12.0mm (0.48in) length, 99.8% min. (metals basis)
CAS:<p>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</p>Pureza:99.8%Iridium wire, 1.0mm (0.04in) dia, 99.8% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.8%Forma y color:Foil, 1.0mm (0.04in) thick., GrayPeso molecular:192.22Iridium foil, 0.05mm (0.002in) thick, 99.8% (metals basis)
CAS:<p>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</p>Fórmula:IrPureza:99.8%Forma y color:Gray, Foil, 0.05mm (0.002in) thick.Peso molecular:192.22Iridium wire, 0.25mm (0.01in) dia, 99.8% (metals basis)
CAS:<p>Form: Approx.1.11g/m</p>Fórmula:IrPureza:99.8%Forma y color:Metallic grey, Wire, approx. 0.25 mm dia.Peso molecular:192.22Iridium powder (99.8%)
CAS:<p>Iridium powder (99.8%)</p>Fórmula:IrPureza:(99.8%)Forma y color:bluish-gray pwdr.Peso molecular:192.20Iridium black (99.9% Ir)
CAS:<p>Iridium black (99.9% Ir)</p>Fórmula:IrPureza:(99.9%-Ir)Forma y color:30-60 m2/gPeso molecular:192.20Iridium Powder, 99.9%
CAS:Fórmula:IrPureza:≥ 99.90% (trace metals basis)Forma y color:Grey to black powderPeso molecular:192.22Iridium foil (99.8%)
CAS:<p>Iridium foil (99.8%)</p>Fórmula:IrPureza:(99.8%)Forma y color:0.25mm thick (~3.5g/25 x25mm)Peso molecular:192.20Iridium Wire 2 mm diameter, 99+%
CAS:Fórmula:IrPureza:≥ 99%Forma y color:Uniform silver coloured wirePeso molecular:192.2Iridium Wire 1mm diameter, 99.9%
CAS:Fórmula:IrPureza:≥ 99.9%Forma y color:Uniform silver coloured wirePeso molecular:192.22Iridium sponge (99.95%)
CAS:<p>Iridium sponge (99.95%)</p>Fórmula:IrPureza:(99.95%)Forma y color:-20 mesh bluish-gray pwdr.Peso molecular:192.20Iridium wire (99.7%)
CAS:<p>Iridium wire (99.7%)</p>Fórmula:IrPureza:(99.7%)Forma y color:0.127mm dia. (~0.3g/m)Peso molecular:192.20Iridium Metal Powder extrapure, 99.9%
CAS:Fórmula:IrPureza:min. 99.9%Forma y color:Grey to black, PowderPeso molecular:192.96292Iridium
CAS:Producto controlado<p>Iridium is a transition metal that belongs to the group of platinum-group metals. It has the ability to catalyze chemical reactions, especially in organic chemistry. Iridium can be used as a catalyst for the metathesis reaction, which involves the exchange of an organic group between two molecules. Iridium also has a redox potential that is higher than those of many other metals and this makes it useful for reducing other metals from their salts. The ligands are often coordinated to iridium through dative bonds with four ligands, forming a square planar geometry. This coordination geometry is not found in most organometallic complexes, which usually have octahedral or tetrahedral geometries. The complex is obtained by reacting iridium with picolinic acid and the reaction solution is then analyzed using X-ray diffraction to determine its structure.</p>Fórmula:IrPureza:Min. 95%Peso molecular:192.22 g/molRef: 3D-FI54944
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