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Terbium Sulfate Tb2(SO4)3.8H2O is...
HTRE873
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Terbium Sulfate Tb2(SO4)3.8H2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Terbium Sulfate Tb2(SO4)3.8H2O at a competitive price. The purity and particle size can be customized.
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Availability date: 03/01/2013
MF | Tb2(SO4)3.8H2O |
MW | 714.15 |
Purity | 99.999%/99.99%/99.9%/99% |
CAS | 13842-67-6 |
Synonyms | TerbiumSulfat/Sulfate De Terbium/Sulfato Del Terbio |
HM stocks a wide variety of rare earth materials for use in electronics, petrochemical, metallurgy, machinery, energy, environmental protection, agriculture and other fields. We also offer pure metals and compounds for R&D applications.
Density: N/A
Melting Point: N/A
Solubility: Soluble in water and strong mineral acids
Stability: Slightly hygroscopic
Terbium Sulfate, also Terbium Sulphate 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. Trichromatic lighting provides much higher light output for a given amount of electrical energy than does incandescent lighting. It is also used in alloys and in the production of electronic devices.
Grade | 99.999% | 99.99% | 99.9% | 99% |
CHEMICAL COMPOSITION | ||||
Tb4O7 /TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 40 | 40 | 40 | 40 |
Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Eu2O3/TREO Gd2O3/TREO Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Lu2O3/TREO Y2O3/TREO |
1 5 5 1 1 5 1 1 3 |
10 20 20 10 10 10 10 10 20 |
0.01 0.1 0.15 0.02 0.01 |
0.01 0.5 0.3 0.05 0.03 |
Non-Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Fe2O3 SiO2 CaO Cl- CuO NiO ZnO PbO |
2 30 10 50 1 1 1 1 |
5 50 50 100 3 3 3 3 |
0.001 0.01 0.01 0.03 |
0.005 0.03 0.03 0.03 |
Packing: The products are vacuum sealed. The MSDS and Material Certification Sheets will be packed with the product.
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