Terbium Oxalate 99.99%
Terbium Oxalate 99.99%, code 6583
Formula: Tb2(C2O4)3.10H2O
CAS No.: 24670-06-2
Molecular Weight: 761.90
Density: N/A
Melting point: N/A
Appearance: White crystalline
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly  hygroscopic
Multilingual: TerbiumOxalat, Oxalate De Terbium, Oxalate Del Terbio
Terbium Oxalate 99.99% is used in special lasers and as a dopant in solid-state devices, and has important role as an activator for green phosphors used in colour TV tubes. Terbium 'green' phosphors (which fluoresce a brilliant lemon-yellow) are combined with divalent Europium blue phosphors and trivalent Europium red phosphors to provide the 'trichromatic' lighting technology which is by far the largest consumer of the world's Terbium supply. It is also used in alloys and in the production of electronic devices. It is also used for electronic industry.
Products available
Product Code: 6583 Standard Specification Typical Analysis Inspection Methods
Grade 99.99% 99.99%  
CHEMICAL COMPOSITION
Tb4O7 /TREO (% min.) 99.99 99.99
TREO (% min.) 30 30 Volumetric Method
Rare Earth Impurities ppm max. ppm
Eu2O3/TREO
Gd2O3/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO		 10
20
20
10
10
10
10
10
20		 10
20
10
10
10
10
10
10
15		 ICP-Atomic Emission
Spectrographic
Non-Rare Earth Impurities ppm max. ppm
Fe2O3
SiO2
CaO
Cl-
CuO
NiO
ZnO
PbO		 5
50
50
100
3
3
3
3		 5
15
50
100
3
3
3
3		 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.