CAS 7440-65-5
:Ittrio
Descrizione:
Ittrio è un elemento metallico argentato con il numero atomico 39 ed è classificato come un metallo di transizione nella tavola periodica. Fa parte del gruppo degli elementi delle terre rare ed è noto per il suo alto punto di fusione e la sua eccellente stabilità termica. Ittrio è relativamente stabile nell'aria, formando uno strato protettivo di ossido che previene ulteriori ossidazioni. Si trova tipicamente in minerali come xenotime e monazite ed è estratto principalmente attraverso vari processi chimici. Ittrio presenta una varietà di stati di ossidazione, con +3 che è il più comune nei composti. Viene utilizzato in varie applicazioni, tra cui fosfori per tubi televisivi a colori e luci LED, superconduttori e come agente di lega nei metalli per migliorare la resistenza e la resistenza alla corrosione. Inoltre, i composti di Ittrio sono utilizzati in applicazioni mediche, in particolare nel trattamento del cancro attraverso radioisotopi. Le sue proprietà uniche rendono Ittrio un materiale prezioso nei campi industriale e tecnologico.
Formula:Y
InChI:InChI=1S/Y
InChI key:InChIKey=VWQVUPCCIRVNHF-UHFFFAOYSA-N
SMILES:[Y]
Sinonimi:- Itrio
- Yttrium element
- Yttrium-89
- Yttrium chips
- Yttrium
- YttriumpowderNREOmesh
- YTTRIUM ATOMIC SPECTROSCOPY STANDARD
- YttriumfoilNREOmmthickcagxmm
- Yttrium powder
- YttriumchipsampouledunderArgon
- YttriumchipsNREO
- YTTRIUM ICP/DCP STANDARD
- YTTRIUM ICP STANDARD
- YTTRIUM, AAS STANDARD SOLUTION
- YTTRIUM AA SINGLE ELEMENT STANDARD
- Yttrium
- Yttrium ingot
- MeSH ID: D015019
- Vedi altri sinonimi
Ordinare per
Purezza (%)
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100
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90
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95
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100
33 prodotti.
Yttrium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta)
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>Formula:YPurezza:99.9%Peso molecolare:88.91Yttrium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)
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>Formula:YPurezza:99.9%Peso molecolare:88.91Yttrium foil, 0.25mm (0.01in) thick, 99.9% (REO)
CAS:<p>Form: Approx. 0.7g/25 x 25mm</p>Formula:YPurezza:99.9%Peso molecolare:88.91Yttrium pieces, 99.9% (REO)
CAS:<p>Yttrium pieces, 99.9% (REO)</p>Formula:YPurezza:99.9%Peso molecolare:88.91Yttrium powder, -40 mesh, 99.6% (REO)
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>Formula:YPurezza:99.6%Peso molecolare:88.91Yttrium foil, 0.127mm (0.005in) thick, 99.9% (REO)
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>Formula:YPurezza:99.9%Peso molecolare:88.91Yttrium ingot/button,≈50.8mm (2.0 in.) dia. x 11mm (0.43 in.) thick, 99% (REO)
CAS:<p>Yttrium ingot/button is used as intermediates, chemical research, laboratory chemicals, Manufacture of substances. 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 origi</p>Formula:YPurezza:99%Peso molecolare:88.91Yttrium foil, 0.025mm (0.001in) thick, 99.9% (REO)
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>Formula:YPurezza:99.9%Peso molecolare:88.91Yttrium ingot, 99.9% (REO)
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>Formula:YPurezza:99.9%Peso molecolare:88.91Yttrium foil, 0.1mm (0.004in) thick, 99.6% (REO)
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>Formula:YPurezza:99.6%Peso molecolare:88.91Yttrium foil, 0.64mm (0.025in) thick, 99.5% (REO)
CAS:<p>Form: Approx. 1.8g/25 x 25mm</p>Formula:YPurezza:99.5%Peso molecolare:88.91Yttrium (99.9% REO)
CAS:<p>Yttrium chips (99.9% REO)</p>Formula:YPurezza:(99.9% REO)Colore e forma:metal chunk or randomly sized piecesPeso molecolare:88.90Yttrium ingot (99.9% REO)
CAS:<p>Yttrium ingot (99.9% REO)</p>Formula:YPurezza:(99.9% REO)Colore e forma:ingotPeso molecolare:88.90Yttrium powder, 99.9%
CAS:Formula:YPurezza:≥ 99.9%Colore e forma:Grey to black powderPeso molecolare:88.91Yttrium Wire 0.5mm diameter, 99.9%
CAS:Purezza:≥ 99.9%Colore e forma:Uniform grey or silver coloured wireYttrium foil (99.9% REO)
CAS:<p>Yttrium foil (99.9% REO)</p>Formula:YPurezza:(99.9% REO)Colore e forma:0.127 mm thick (~0.36g/25 x 25mm)Peso molecolare:88.90Yttrium foil (99.9% REO)
CAS:<p>Yttrium foil (99.9% REO)</p>Formula:YPurezza:(99.9% REO)Colore e forma:0.25 mm thick (~0.7g/25 x 25mm)Peso molecolare:88.90Yttrium pieces, 99.9%
CAS:Formula:YPurezza:≥ 99.9%Colore e forma:Grey to silver solidPeso molecolare:88.91Yttrium Powder -200 mesh, 99.9%
CAS:Formula:YPurezza:≥ 99.9%Colore e forma:Grey to black powderPeso molecolare:88.91Yttrium Foil 0.5mm, 99.9%
CAS:Formula:YPurezza:≥ 99.9%Colore e forma:Uniform silver coloured foilPeso molecolare:88.91Yttrium Wire 1mm diameter, 99.9%
CAS:Purezza:≥ 99.9%Colore e forma:Uniform grey or silver coloured wireYttrium, powder -40 mesh
CAS:<p>Yttrium, powder -40 mesh</p>Purezza:99.6%Colore e forma:Fine PowderPeso molecolare:88.91g/molYttrium foil (99.9% REO)
CAS:<p>Yttrium foil (99.9% REO)</p>Formula:YPurezza:(99.9% REO)Colore e forma:0.64 mm thick (~1.8g/25 x 25mm)Peso molecolare:88.90Yttrium powder (99.9% REO)
CAS:<p>Yttrium powder (99.9% REO)</p>Formula:YPurezza:(99.9% REO)Colore e forma:-40 meshPeso molecolare:88.90Yttrium
CAS:Prodotto controllato<p>Yttrium is a silvery-white, hard metal that is used primarily in alloys. Yttrium has an oxidation number of 3+, and it reacts with water vapor to form hydroxides. Yttrium can be found in wastewater treatment plants because it is resistant to corrosion by chlorine. It also binds to the monoclonal antibody and causes light emission, which can be observed using electrochemical impedance spectroscopy (EIS). The redox potential of yttrium is high, which allows it to oxidize other metals at lower concentrations than other metals would need to oxidize yttrium. Yttrium also has a coordination geometry of group P2, which means that its electrons are located in the same plane as the nucleus and are not as easily dislodged.</p>Formula:YPurezza:Min. 95%Peso molecolare:88.91 g/mol
