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Yttrium Metal (Y)-Rod

Yttrium Metal (Y)-Rod

CAS: 7440-65-5
Molecular Formula: Y
Purity: 99.9%
Products Code: TR3900RD
Specification Model: 12.7 mm dia x 100 mm length
EINECS No.: 231-174-8
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Yttrium Metal (Y)-Rod introduce:

Characteristic




Yttrium is a chemical element with the symbol Y and atomic number 39. It is a silvery-metallic transition metal chemically similar to the lanthanides and has often been classified as a "rare-earth element".




Phase at STP: solid

Melting point: 1799 K (1526 °C, 2779 °F)

Boiling point: 3203 K (2930 °C, 5306 °F)

Density (near r.t.): 4.472 g/cm3

when liquid (at m.p.): 4.24 g/cm3

Heat of fusion: 11.42 kJ/mol

Heat of vaporization: 363 kJ/mol

Molar heat capacity: 26.53 J/(mol·K)




Application




The most important uses of yttrium are LEDs and phosphors, particularly the red phosphors in television set cathode ray tube displays. Yttrium is also used in the production of electrodes, electrolytes, electronic filters, lasers, superconductors, various medical applications, and tracing various materials to enhance their properties.
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