CAS 7440-67-7
:Zirkonium
Beschreibung:
Zirkonium ist ein Übergangsmetall mit dem Symbol Zr und der Ordnungszahl 40. Es zeichnet sich durch seinen hohen Schmelzpunkt, seine hervorragende Korrosionsbeständigkeit und seine starke Affinität zu Sauerstoff aus, was zur Bildung einer schützenden Oxidschicht führt. Zirkonium ist ein silber-graues Metall, das relativ duktil ist und leicht in verschiedene Formen verarbeitet werden kann. Es kommt in der Natur hauptsächlich in Form von Zirkonium-silicat vor und wird oft durch die Reduktion von Zirkonium-chlorid gewonnen. Dieses Element ist bemerkenswert für seine niedrige thermische Neutronenabschnittsfläche, was es in nuklearen Anwendungen, insbesondere in Reaktorkomponenten und Brennstoffhüllen, wertvoll macht. Darüber hinaus wird Zirkonium in der Herstellung von Keramiken, zahnmedizinischen Materialien und verschiedenen Legierungen aufgrund seiner Festigkeit und Beständigkeit gegen Hitze und Korrosion verwendet. Seine Verbindungen, wie Zirkonium-dioxid, werden in einer Vielzahl von Anwendungen eingesetzt, einschließlich feuerfester Materialien und als Opazifizierer in Keramiken. Insgesamt machen die einzigartigen Eigenschaften von Zirkonium es zu einem wichtigen Material in verschiedenen industriellen und technologischen Bereichen.
Formel:Zr
InChl:InChI=1S/Zr
InChI Key:InChIKey=QCWXUUIWCKQGHC-UHFFFAOYSA-N
SMILES:[Zr]
Synonyme:- Circonio
- Zircon powder
- Zirconium element
- Zirconium powder (non pyrophoric)
- Zreo 2Pb
- MeSH ID: D015040
- Zirconium
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53 Produkte.
Zirconium rod, 12.7mm (0.5in) dia, annealed, 99.2+% (metals basis excluding Hf), Hf 4.5% max
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>Formel:ZrReinheit:4.5%Farbe und Form:Silvery, Rod, 12.7mm (0.5in) +/-5% diameter, annealedMolekulargewicht:91.22Zirconium slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.9+% (metals basis excluding Hf), Hf nominal 3%
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>Formel:ZrReinheit:99.9+%Farbe und Form:Silvery, Slug, 3.175mm (0.125in) diameter.Molekulargewicht:91.22Zirconium plate, 6.4mm (0.25in) thick, 25x100mm (0.98x3.9in), 99.2% (metals basis excluding Hf)
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>Formel:ZrReinheit:99.2%Farbe und Form:Plate, 6.4mm (0.25in) thick, 25x100mm (0.98x3.9in)Molekulargewicht:91.22Zirconium foil, 0.20mm (0.008in) thick, annealed, 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>Formel:ZrReinheit:99.8%Molekulargewicht:91.22Zirconium wire, 0.127mm (0.005in) dia, 99.95% (metals basis excluding Hf), Hf nominal 0.25%
CAS:<p>Form: Approx.0.082g/m</p>Formel:ZrReinheit:99.95%Molekulargewicht:91.22Zirconium wire, 0.5mm (0.020in) dia, annealed, 99.2% (metals basis excluding Hf) Hf 4.5% max
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>Formel:ZrReinheit:4.5%Molekulargewicht:91.22Zirconium plate, 6.4mm (0.25in) thick, 100x100mm (3.9x3.9in), 99.2% (metals basis excluding Hf)
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>Reinheit:99.2%Zirconium powder, APS 2-3 micron, packaged in water
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>Formel:ZrMolekulargewicht:91.22Zirconium foil, 0.25mm (0.01in) thick, 99.94% (metals basis excluding Hf)
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>Formel:ZrReinheit:99.94%Molekulargewicht:91.22Zirconium slug, 6.35mm (0.25in) dia x 12.7mm (0.50in) length, 99.95% (metals basis excluding Hf), Hf nominal 3%
CAS:<p>Form: Approx.2.62g/slug</p>Formel:ZrReinheit:99.95%Farbe und Form:Slug, 6.35mm (0.25in) diameter., SilveryMolekulargewicht:91.22Zirconium wire, 1.14mm (0.045in) dia, 99.2% (metals basis excluding Hf), Hf 4.5% max
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>Formel:ZrReinheit:4.5%Molekulargewicht:91.22Zirconium lump, 3-6mm (0.1-0.2in), 99.8% (metals basis excluding Hf), Hf 4% max
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>Formel:ZrReinheit:99.8%Molekulargewicht:91.22Zirconium foil, 0.025mm (0.001in) thick, annealed, 99.8% (metals basis excluding Hf)
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>Formel:ZrReinheit:99.8%Molekulargewicht:91.22Zirconium wire, 0.25mm (0.01 in.) dia., 99.2% (metals basis excluding Hf), Hf 4.5% max
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>Formel:ZrReinheit:4.5%Farbe und Form:Wire, 0.25mm (0.01in) diameter., SilveryMolekulargewicht:91.22Zirconium slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, 99.5% (metals basis excluding Hf), Hf nominal 3%
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>Reinheit:99.5%Zirconium slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.5% (metals basis excluding Hf), Hf nominal 3%
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>Formel:ZrReinheit:99.5%Molekulargewicht:91.22Zirconium foil, 0.25mm (0.01in) thick, annealed, 99.8% (metals basis excluding Hf), Hf nominal 2%
CAS:<p>Form: Approx.20.6g/100 x 125mm, Temper: soft</p>Formel:ZrReinheit:99.8%Molekulargewicht:91.22Zirconium plate, 3.175mm (0.125in) thick, 99.2% (metals basis excluding Hf), Hf 4.5% max
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>Formel:ZrReinheit:4.5%Farbe und Form:Silvery, Plate, 3.175mm (0.125in) thick.Molekulargewicht:91.22Zirconium sponge, 0.8-25.4mm (0.03-1.0in), 99.5%, Zr & Hf
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>Formel:ZrReinheit:99.5%Molekulargewicht:91.22Zirconium foil, 0.025mm (0.001in) thick, 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>Formel:ZrReinheit:99.9+%Molekulargewicht:91.22Zirconium wire, 1.0mm (0.04in) dia, 99.2% (metals basis excluding Hf), Hf 4.5% max
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>Formel:ZrReinheit:4.5%Farbe und Form:Silvery, Wire, 1.0mm (0.04in) diameter.Molekulargewicht:91.22Zirconium slug, 3.175mm (0.125in) dia x 6.35mm (0.25in) length, 99.95% (metals basis excluding Hf), Hf nominal 3%
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>Formel:ZrReinheit:99.95%Molekulargewicht:91.22Zirconium wire, 2.0mm (0.08in) dia, 99.2% (metals basis excluding Hf), Hf 4.5% max
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>Formel:ZrReinheit:4.5%Molekulargewicht:91.22Zirconium slug, 6.35mm (0.25in) dia x 6.35mm (0.25in) length, 99.5% (metals basis excluding Hf), Hf nominal 3%
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>Formel:ZrReinheit:99.5%Farbe und Form:Slug, 6.35mm (0.25in) diameter., SilveryMolekulargewicht:91.22Zirconium slug, 6.35mm (0.25 in.) dia. x 6.35mm (0.25 in.) length, 99.95% (metals basis excluding Hf), Hf nominal 3%
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>Formel:ZrReinheit:99.95%Farbe und Form:Silvery, Slug, 6.35mm (0.25in) diameter.Molekulargewicht:91.22Zirconium rod, 6.2mm (0.24in) dia, annealed, 99% (metals basis excluding Hf), Hf 4.5% max
CAS:<p>Form: approx. 1.96g/cm, Temper: soft</p>Formel:ZrReinheit:4.5%Farbe und Form:Rod, 6.2mm (0.24in) diameter, annealed., SilveryMolekulargewicht:91.22Zirconium wire, 0.25mm (0.01in) dia, 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>Formel:ZrReinheit:99.95%Molekulargewicht:91.22Zirconium foil, 0.127mm (0.005in) thick, annealed, 99.5% (metals basis)
CAS:<p>Form: Approx.10.3g/100 x 125mm, Temper: soft</p>Formel:ZrReinheit:99.5%Molekulargewicht:91.22Zirconium foil, 0.711mm (0.028in) thick, annealed, 99.5% (metals basis excluding Hf)
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>Formel:ZrReinheit:99.5%Farbe und Form:Silvery, Foil, 0.711mm (0.028in) thick, annealed.Molekulargewicht:91.22Zirconium slug, 6.35mm (0.25 in.) dia. x 12.7mm (0.50 in.) length, 99.5% (metals basis excluding Hf), Hf nominal 3%
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>Formel:ZrReinheit:99.5%Farbe und Form:Silvery, Slug, 6.35mm (0.25in) diameter.Molekulargewicht:91.22Zirconium foil, 1.0mm (0.039in) thick, annealed, 99.2% (metals basis excluding Hf), Hf 4.5% max
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>Formel:ZrReinheit:4.5%Molekulargewicht:91.22Zirconium rod (99.2+%)
CAS:<p>Zirconium rod (99.2+%)</p>Formel:ZrReinheit:(99.2+%)Farbe und Form:12.7 mm dia. (~8.2g/cm)Molekulargewicht:91.22Zirconium rod (99.8%)
CAS:<p>Zirconium rod (99.8%)</p>Formel:ZrReinheit:(99.8%)Farbe und Form:6.2 mm dia. (2g/cm)Molekulargewicht:91.22Zirconium powder (99.5%)
CAS:<p>Zirconium powder (99.5%)</p>Formel:ZrReinheit:(99.5%)Farbe und Form:-50 mesh pwdr.Molekulargewicht:91.22Zirconium foil (99.8%)
CAS:<p>Zirconium foil (99.8%)</p>Formel:ZrReinheit:(99.8%)Farbe und Form:1.0mm thick (~16.3g/50 x50mm)Molekulargewicht:91.22Zirconium foil (99.5%)
CAS:<p>Zirconium foil (99.5%)</p>Formel:ZrReinheit:(99.5%)Farbe und Form:0.025 mm thick x 300 mm wideMolekulargewicht:91.22Zirconium Granules 1-3 mm, 99.8%
CAS:Reinheit:≥ 99.8%Farbe und Form:Silver or grey coloured granules or pelletsZirconium, lump 3-6mm
CAS:<p>Zirconium, lump 3-6mm</p>Reinheit:99.8%Farbe und Form:Grey LumpsMolekulargewicht:91.22g/molZirconium crystal bar turnings (99.5%)
CAS:<p>Zirconium crystal bar turnings (99.5%)</p>Formel:ZrReinheit:(99.5%)Farbe und Form:1.0mm thick x 7mm wideMolekulargewicht:91.22Zirconium, powder -20+60 mesh
CAS:<p>Zirconium, powder -20+60 mesh</p>Reinheit:99.9%Molekulargewicht:91.224g/molZirconium
CAS:Kontrolliertes Produkt<p>Zirconium is a metal that has been shown to be highly resistant to corrosion in vivo and in humans. Zirconium oxide, also known as zirconia, is a ceramic material with a high melting point and thermal expansion coefficient. It can be used in the production of dental restorations, such as crowns and bridges, because it is not attacked by hydrochloric acid in the mouth. Zirconium can be combined with other metals to produce alloys with desired properties. The biological properties of zirconium are related to its chemical stability and resistance to oxidation. The reaction mechanism for zirconium compounds is based on the formation of metal carbonyls. This metal has been shown to have human serum levels that are low enough so that it does not interfere with blood coagulation or platelet aggregation reactions. Zirconium has been studied extensively using x-ray diffraction data collected from crystals grown from human serum.</p>Formel:ZrReinheit:Min. 95%Molekulargewicht:91.22 g/mol
