Customization: | Available |
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Shape: | Block |
Purification Method: | Vacuum Melt Process |
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Rare Earth Gadolinium Metal Gd Price
*Code: REM-Gd
*Name: Gadolinium metal , Gd metal
*Formula: Gd
*CAS No.: 7440-54-2
*EINECS No.: 231-162-2
*Mol. Wt.: 157.25
*Density: 7.886g/cm3
*Melting Point: 1313ºC
*Boiling Point: 3273ºC
*RE: ≥99%
*Purity(Gd/TREM): 2N to 4N (99%-99.99%)
Appearance: Silver white or light yellow metal, with paramagnetic and good ultra conductive properties.
Gadolinium metal , Gadolinium | |||||
Purity | 2N | 2N5 | 3N | 4N | |
RE% min. | 99 | 99 | 99 | 99 | |
Gd/TRE % min | 99 | 99.5 | 99.9 | 99.99 | |
Rare earth impurities % max. | Sm | subtotal 1 | subtotal 0.5 | subtotal 0.1 | subtotal 0.01 |
Eu | |||||
Tb | |||||
Dy | |||||
Y | |||||
Non rare earth impurities % max. | Fe | 0.005 | 0.03 | 0.02 | 0.01 |
Si | 0.02 | 0.01 | 0.01 | 0.005 | |
Ca | 0.05 | 0.03 | 0.03 | 0.005 | |
Mg | 0.1 | 0.005 | 0.003 | 0.005 | |
Al | 0.05 | 0.02 | 0.01 | 0.005 | |
Cu | 0.1 | 0.05 | 0.05 | 0.005 | |
Ni | 0.1 | 0.1 | 0.1 | 0.005 | |
W+Tb+Nb+Mo+Ti | 0.2 | 0.15 | 0.1 | 0.05 | |
C | 0.08 | 0.005 | 0.003 | 0.01 | |
O | 0.2 | 0.15 | 0.1 | 0.05 |
Application:
Gadolinium metal is mainly used in the preparation of magneto-optical materials and magnetic refrigerant materials. also used as neutron absorber material for atomic reactor and catalysts for chemical reactions. Also used in microwave technology, manufacture of fluorescent powder for color TV sets.
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