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Formula: Nd2O3CAS No.: 1313-97-9Molecular Weight: 336.48Appearance: BlueSolubility: Insoluble in water, moderately soluble in strong mineral acidsStability: Slightly hygroscopic
Application: Neodymium Oxide, also called Neodymia, mainly used for glass and capacitors. Colours glass delicate shades ranging from pure violet through wine-red and warm gray. Light transmitted through such glass shows unusually sharp absorption bands. The glass is used in astronomical work to produce sharp bands by which spectral lines may be calibrated. Glass containing neodymium is a laser material in place of ruby to produce coherent light.
Grade | 99.999% | 99.99% | 99.9% | 99% |
Nd2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 99 | 99 | 99 | 99 |
Loss On Ignition (% max.) | 1 | 1 | 1 | 1 |
Rare Earth Impurities | % max. | % max. | % max. | % max. |
La2O3/TREOCeO2/TREOPr6O11/TREOSm2O3/TREOEu2O3/TREO Y2O3/TREO | 0.00030.00030.00050.00050.00010.0001 | 0.0050.00050.0050.00030.00030.0003 | 0.010.010.050.030.010.01 | 0.050.050.50.050.050.03 |
Non-Rare Earth Impurities | % max. | % max. | % max. | % max. |
Fe2O3SiO2CaOCuOPbONiOCl- | 0.00050.0030.0050.00010.00010.00030.001 | 0.0010.0030.0050.00020.00050.00050.005 | 0.0010.0050.0050.0020.0010.0010.02 | 0.0050.020.010.0050.0020.0010.02 |
blue oxide powder Neodymium oxide(Nd2O3)99-99.999% Sample provide