590509
Terbium(III) oxide
99.99% trace metals basis
Synonym(s):
Diterbium trioxide, Terbium oxide, Terbium sesquioxide
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About This Item
Linear Formula:
Tb2O3
CAS Number:
Molecular Weight:
365.85
EC Number:
MDL number:
UNSPSC Code:
12352303
PubChem Substance ID:
NACRES:
NA.23
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Assay
99.99% trace metals basis
form
powder
reaction suitability
reagent type: catalyst
core: terbium
SMILES string
O=[Tb]O[Tb]=O
InChI
1S/3O.2Tb
InChI key
GWYXTVGANSBRNB-UHFFFAOYSA-N
General description
Terbium(III) oxide (Tb2O3) is a rare earth oxide with high thermal stability and ability to absorb and emit light at specific wavelengths. It is widely used as a key component in solid-state lighting, display technologies, and as a dopant in lasers. Additionally, Tb2O3 is utilized in the production of green phosphors for cathode ray tubes (CRTs) and LED lighting, enhancing energy efficiency and color rendering.
Application
- Terbium (III) Oxide (Tb2O3) Transparent Ceramics by Two-Step Sintering from Precipitated Powder: This research discusses the processing and properties of Terbium(III) oxide in the creation of transparent ceramics, highlighting its potential in various high-tech applications (Hu et al., 2022).
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Description
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Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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