Europium(III) oxide
Europium(III) oxide (CAS: 1308-96-9; Formula: Eu₂O₃; Molar Mass: 351.93 g/mol) is a pinkish powder form of europium oxide. This inorganic compound is primarily utilised as a dopant in phosphors for lighting and display technologies, and in certain catalytic applications. It is also employed in materials science and inorganic chemistry research.
Phosphor Dopant
Europium(III) oxide serves as a crucial dopant in the creation of red phosphors. These phosphors are essential components in cathode ray tubes, fluorescent lamps, and LEDs, enabling the emission of specific red light wavelengths.
Catalysis
In the field of catalysis, europium oxide can function as a catalyst or co-catalyst in various chemical reactions. Its specific catalytic properties are explored in diverse inorganic synthesis pathways.
Materials Science
This oxide is applied in materials science for developing specialised ceramics and glass formulations. Its unique optical and magnetic properties are advantageous in creating advanced materials with tailored characteristics.
Dopant for Solid-State Lasers
Europium(III) oxide is used as a dopant in certain solid-state laser materials. It contributes to the laser's ability to emit light at specific wavelengths, finding use in scientific instrumentation.
| Molecular weight | 351.93 |
|---|---|
| Linear formula | Eu2O3 |
| Assay | 99.9% trace metals basis |
| Form | powder |
| Density | 7.42 g/mL at 25 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Europium(III) oxide used for?
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Europium(III) oxide is primarily used as a dopant in phosphors for lighting and displays, in catalysis, and in materials science for specialised ceramics and glass.
What are the CAS number and chemical formula for Europium(III) oxide?
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The CAS number for Europium(III) oxide is 1308-96-9, and its chemical formula is Eu₂O₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Europium(III) oxide with an assay of 99.9% trace metals basis. This is a research-grade material, and TSS does not represent it as USP, BP, or EP grade.
How should Europium(III) oxide be handled safely?
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Handle Europium(III) oxide with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation, as it can cause skin, eye, and respiratory irritation (H315-H319-H335).
Is Europium(III) oxide exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Europium(III) oxide.
How can I request a quote or sample for Europium(III) oxide?
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To request a quote or sample, please contact our sales department through the website or by telephone.
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