Terbium(III,IV) oxide
Terbium(III,IV) oxide (CAS 12037-01-3), with the chemical formula Tb4O7, is a rare earth metal oxide known for its unique properties. This high-purity powder is a key component in advanced materials, particularly in phosphors for lighting and displays. Its applications extend to catalysis and as a dopant in various ceramic and electronic materials, contributing to technological advancements.
- Synonyms
- Tb4O7
Phosphor Materials
Terbium(III,IV) oxide is crucial in the manufacturing of phosphors used in fluorescent lamps, cathode ray tubes, and other display technologies. It is particularly valued for producing green light emission when excited.
Catalysis
As a catalyst component, this oxide can be employed in various chemical reactions. Its specific electronic structure and thermal stability make it suitable for high-temperature catalytic processes.
Dopants in Ceramics and Glass
It serves as a dopant in the production of specialized ceramics and optical glasses. Doping with terbium oxide can impart specific optical or magnetic properties to the host material.
Solid Oxide Fuel Cells (SOFCs)
Terbium oxides are investigated for use as components or dopants in electrolytes or electrodes for solid oxide fuel cells, contributing to alternative energy research.
| Molecular weight | 747.70 |
|---|---|
| Linear formula | Tb4O7 |
| Assay | 99.999% trace metals basis |
| Form | powder |
| Density | 7.3 g/mL at 25 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Terbium(III,IV) oxide used for?
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Terbium(III,IV) oxide is primarily used in phosphor materials for lighting and displays, as a dopant in ceramics and glass, and in catalysis, including research into alternative energy applications.
What is the CAS number and formula for Terbium(III,IV) oxide?
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The CAS number for Terbium(III,IV) oxide is 12037-01-3, and its chemical formula is Tb4O7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Terbium(III,IV) oxide with an assay of 99.999% trace metals basis. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How is Terbium(III,IV) oxide handled and what are the hazards?
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Terbium(III,IV) oxide is a powder. Handling requires appropriate personal protective equipment including eyeshields, gloves, and a P1 (EN143) or N95 (US) respirator filter. It has a WGK rating of 3 in Germany, indicating it is hazardous to water.
Is Terbium(III,IV) oxide a controlled substance?
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Based on the provided data, Terbium(III,IV) oxide is not indicated as a controlled substance.
How is Terbium(III,IV) oxide packed and exported?
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Terbium(III,IV) oxide is available as a powder and is carefully packed for safe handling and export globally by Tech Serve Solutions.
How can I request a quote or sample?
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To request a quote or sample of Terbium(III,IV) oxide, please contact our sales team through the details provided on our website.
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