CAS 7440-10-0
:Praseodymium
Description:
Praseodymium is a chemical element with the symbol Pr and atomic number 59, belonging to the lanthanide series of the periodic table. It is a silvery-white metal that is relatively soft and malleable, exhibiting a bright luster when freshly cut. Praseodymium is known for its unique properties, including its ability to form a variety of oxidation states, primarily +3 and +4, which contribute to its diverse chemical behavior. It is moderately reactive, tarnishing in air and reacting with water to form praseodymium hydroxide. This element is primarily used in the production of strong permanent magnets, as well as in various alloys and ceramics, particularly in the glass and ceramics industries where it imparts a yellow color. Additionally, praseodymium compounds are utilized in the production of certain types of lasers and as catalysts in various chemical reactions. Due to its relatively low abundance in the Earth's crust, praseodymium is typically extracted from minerals such as bastnäsite and monazite.
Formula:Pr
InChI:InChI=1S/Pr
InChI key:InChIKey=PUDIUYLPXJFUGB-UHFFFAOYSA-N
SMILES:[Pr]
Synonyms:- Praseodimio
- Praseodym
- Praseodyme
- Praseodymium-141
- praseodymium
- UNII-NKN7EZA750
- MeSH ID: D011221
- Praseodymium
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Found 19 products.
Praseodymium powder, -40 mesh, 99.5% (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:PrPurity:99.5%Molecular weight:140.91Praseodymium foil, 0.1mm (0.004in) thick, 99% (REO)
CAS:<p>Praseodymium optical properties for use in amplification of telecommunication systems, including as a doping agent in fluoride fibers. It is also used in the scintillator for medical CAT scans. Used as additive for special steel, non-ferric alloy, hydrogen storage alloy, also reducer for making othe</p>Formula:PrPurity:99%Molecular weight:140.91Praseodymium powder, -200 mesh, 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:PrPurity:99.9%Molecular weight:140.91Praseodymium foil, 0.62mm (0.024 in.) thick, 99.5% (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:PrPurity:99.5%Molecular weight:140.91Praseodymium foil, 0.25mm (0.01 in.) thick, 99.5% (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:PrPurity:99.5%Molecular weight:140.91Praseodymium ingot, 99% (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:PrPurity:99%Color and Shape:Silver, IngotMolecular weight:140.91Praseodymium foil, 1.0mm (0.04in) thick, 99.5% (REO)
CAS:<p>Praseodymium is used as an alloying constituent for alloys used to make permanent magnets and flints. Along with neodymium, praseodymium is used to manufacture yellow glass which can be used as eye protection (e.g. for welders). This Thermo Scientific Chemicals brand product was originally part of t</p>Formula:PrPurity:99.5%Molecular weight:140.91Praseodymium rod, 6.35mm (0.25in) dia, 98.5% (metals basis excluding Ta)
CAS:<p>Form: Approx. 0.22g/mm, Cast rod, diameter is approximate</p>Formula:PrPurity:98.5%Color and Shape:Rod, SilverMolecular weight:140.91Praseodymium rod, 12.7mm (0.5in) dia, 99.5% (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:PrPurity:99.5%Molecular weight:140.91Praseodymium powder (99.9% REO)
CAS:<p>Praseodymium powder (99.9% REO)</p>Formula:PrPurity:(99.9% REO)Color and Shape:-40 mesh (under argon)Molecular weight:140.90Praseodymium chips (99.9% REO)
CAS:<p>Praseodymium chips (99.9% REO)</p>Formula:PrPurity:(99.9% REO)Color and Shape:(packed in mineral oil)Molecular weight:140.90Praseodymium, powder -40 mesh
CAS:Praseodymium, powder -40 meshPurity:99.9%Color and Shape:SolidMolecular weight:140.91g/molPraseodymium, powder 250 micron
CAS:Praseodymium, powder 250 micronPurity:99.9%Color and Shape:SolidMolecular weight:140.91g/molPraseodymium Powder, 99.9%
CAS:Purity:≥ 99.9% (as Pr/TREM)Color and Shape:Grey to dark grey powderMolecular weight:PrPraseodymium ingot (99.9% REO)
CAS:<p>Praseodymium ingot (99.9% REO)</p>Formula:PrPurity:(99.9% REO)Color and Shape:(packed in mineral oil)Molecular weight:140.90
