CAS 7440-65-5
:Yttrium
Description:
Yttrium is a silvery-metallic element with the atomic number 39 and is classified as a transition metal in the periodic table. It is part of the rare earth elements group and is known for its high melting point and excellent thermal stability. Yttrium is relatively stable in air, forming a protective oxide layer that prevents further oxidation. It is typically found in minerals such as xenotime and monazite and is primarily extracted through various chemical processes. Yttrium exhibits a variety of oxidation states, with +3 being the most common in compounds. It is used in various applications, including phosphors for color television tubes and LED lights, superconductors, and as an alloying agent in metals to improve strength and resistance to corrosion. Additionally, yttrium compounds are utilized in medical applications, particularly in cancer treatment through radioisotopes. Its unique properties make yttrium a valuable material in both industrial and technological fields.
Formula:Y
InChI:InChI=1S/Y
InChI key:InChIKey=VWQVUPCCIRVNHF-UHFFFAOYSA-N
SMILES:[Y]
Synonyms:- 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
- See more synonyms
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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:YPurity:99.9%Molecular weight: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:YPurity:99.9%Molecular weight:88.91Yttrium foil, 0.25mm (0.01in) thick, 99.9% (REO)
CAS:<p>Form: Approx. 0.7g/25 x 25mm</p>Formula:YPurity:99.9%Molecular weight:88.91Yttrium pieces, 99.9% (REO)
CAS:<p>Yttrium pieces, 99.9% (REO)</p>Formula:YPurity:99.9%Molecular weight: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:YPurity:99.6%Molecular weight: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:YPurity:99.9%Molecular weight: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:YPurity:99%Molecular weight: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:YPurity:99.9%Molecular weight: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:YPurity:99.9%Molecular weight: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:YPurity:99.6%Molecular weight:88.91Yttrium foil, 0.64mm (0.025in) thick, 99.5% (REO)
CAS:<p>Form: Approx. 1.8g/25 x 25mm</p>Formula:YPurity:99.5%Molecular weight:88.91Yttrium (99.9% REO)
CAS:<p>Yttrium chips (99.9% REO)</p>Formula:YPurity:(99.9% REO)Color and Shape:metal chunk or randomly sized piecesMolecular weight:88.90Yttrium ingot (99.9% REO)
CAS:<p>Yttrium ingot (99.9% REO)</p>Formula:YPurity:(99.9% REO)Color and Shape:ingotMolecular weight:88.90Yttrium powder, 99.9%
CAS:Formula:YPurity:≥ 99.9%Color and Shape:Grey to black powderMolecular weight:88.91Yttrium Wire 0.5mm diameter, 99.9%
CAS:Purity:≥ 99.9%Color and Shape:Uniform grey or silver coloured wireYttrium foil (99.9% REO)
CAS:<p>Yttrium foil (99.9% REO)</p>Formula:YPurity:(99.9% REO)Color and Shape:0.127 mm thick (~0.36g/25 x 25mm)Molecular weight:88.90Yttrium foil (99.9% REO)
CAS:<p>Yttrium foil (99.9% REO)</p>Formula:YPurity:(99.9% REO)Color and Shape:0.25 mm thick (~0.7g/25 x 25mm)Molecular weight:88.90Yttrium pieces, 99.9%
CAS:Formula:YPurity:≥ 99.9%Color and Shape:Grey to silver solidMolecular weight:88.91Yttrium Powder -200 mesh, 99.9%
CAS:Formula:YPurity:≥ 99.9%Color and Shape:Grey to black powderMolecular weight:88.91
