Rare earth nano terbium oxide powder tb4o7 nanopowder / nanoparticles

Short Description:

Formula: Tb4O7

CAS No.: 12037-01-3

Molecular Weight: 747.69

Density: 7.3 g/cm3Melting point: 1356°C

Appearance: Brown powder

Solubility: Insoluble in water, moderately soluble in strong mineral acids

Stability: Slightly hygroscopicMultilingual: TerbiumOxid, Oxyde De Terbium, Oxido Del Terbio

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Brief introduction

Formula: Tb4O7
CAS No.: 12037-01-3
Molecular Weight: 747.69
Density: 7.3 g/cm3Melting point: 1356°C
Appearance: Brown powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopicMultilingual: TerbiumOxid, Oxyde De Terbium, Oxido Del Terbio

Applicaiton

Terbium Oxide, also called Terbia, has important role as an activator for green phosphors used in color TV tubes. Meanwhile Terbium Oxide is also used in special lasers and as a dopant in solid-state devices. It is also frequently used as a dopant for crystalline solid-state devices and fuel cell materials. Terbium Oxide is one of the chief commercial Terbium compounds. Produced by heating the metal Oxalate,Terbium Oxide is then used in the preparation of other Terbium compounds.

Specification

Product	Terbium oxide
CAS No	12036-41-8
Batch No.	21032006	Quantity:	100.00kg
Date of manufacturing:	Mar. 20, 2021	Date of test:	Mar. 20, 2021
Test Item	Results	Test Item	Results
Tb4O7	>99.999%	REO	>99.5%
La2O3	≤2.0ppm	Ca	≤10.0ppm
CeO2	≤2.0ppm	Mg	≤5.0ppm
Pr6O11	≤1.0ppm	Al	≤10.0ppm
Nd2O3	≤0.5ppm	Ti	≤10.0ppm
Sm2O3	≤0.5ppm	Ni	≤5.0ppm
Eu2O3	≤0.5ppm	Zr	≤10.0ppm
Gd2O3	≤1.0ppm	Cu	≤5.0ppm
Sc2O3	≤2.0ppm	Th	≤10.0ppm
Dy2O3	≤2.0ppm	Cr	≤5.0ppm
Ho2O3	≤1.0ppm	Pb	≤5.0ppm
Er2O3	≤0.5ppm	Fe	≤10.0ppm
Tm2O3	≤0.5ppm	Mn	≤5.0ppm
Yb2O3	≤2.0ppm	Si	≤10ppm
Lu2O3	≤2.0ppm	U	≤5ppm
Y2O3	≤1.0ppm	L.O.I	0.26%
Conclusion:	Comply to the enterprise standard

This is only one spec for 99.9% purity, we can also provide 99.5%, 99.95% purity. Neodyminium oxide with special requirements for impurities can be customized according to customer’s requirements. For more info, please click!