Terbium Oxide 99%
Terbium Oxide 99%, code 6597
Formula: Tb4O7
CAS No.: 12037-01-3
Molecular Weight: 747.69
Density: 7.3 g/cm3
Melting point: 1356°C
Appearance: Brown powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: TerbiumOxid, Oxyde De Terbium, Oxido Del Terbio
Terbium Oxide also called Terbia, has important role in manufacturing ceramics. 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.
Products available
Product Code: 6597 Standard Specification Typical Analysis Inspection Methods
Grade 99% 99%  
CHEMICAL COMPOSITION
Tb4O7/TREO (% min.) 99 99
TREO (% min.) 99 99 Volumetric Method
Loss On Ignition (% max.) 1 1
Rare Earth Impurities % max. %
Eu2O3/TREO
Gd2O3/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 0.01
0.5
0.3
0.05
0.03		 0.005
0.5
0.2
0.02
0.03		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities % max. %
Fe2O3
SiO2
CaO
CuO
NiO
ZnO
PbO		 0.005
0.03
0.03		 0.005
0.02
0.03		 Spectrographic

Atomic Absorption Spectrographic
The standard specifications are only for reference, custom specification manufactures are welcomed. More detailed information including MSDS sheet, lot weight, packing condition, lead time and price are all ready on request, please just click at Request for Quotation, you will receive our prompt reply within 24 hours.