756490

Yttrium oxide, europium doped

99% trace metals basis

• Sinonimo/i: Europium doped yttria, Europium yttrium oxide, Red phosphor
• Formula empirica (notazione di Hill): Y_1.92Eu_0.08O₃
• Numero CAS: 68585-82-0
• Peso molecolare: 230.85
• Numero CE: 271-591-2
• Codice UNSPSC: 12352303
• ID PubChem: 329766545
• NACRES: NA.23

Proprietà

• Livello qualitativo: 100
• Saggio: 99% trace metals basis
• Stato: powder
• Composizione: Y_1.92Eu_0.08O₃
• Caratteristiche più verdi: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Dimensione particelle: 4-8 μm
• Punto di fusione: >1600 °C (lit.)
• Fluorescenza: λ_ex 611 nm; λ_em ±2 nm (UV excitation source)
• Categoria alternativa più verde: Enabling,
• Stringa SMILE: [Eu].O=[Y]O[Y]=O
• InChI: 1S/Eu.3O.2Y; CVLPANXSBBGVHI-UHFFFAOYSA-N

Descrizione

Descrizione generale

Color coordinate, x: 0.645 +/- 0.015
Color coordinate, y: 0.345 +/- 0.015

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more details.

Yttrium oxide, europium doped (Y₂O₃/Eu) is a luminescent material with high chemical stability and good resistance to corrosion. It is considered one of the best red oxide phosphors under the excitation wavelength (λ) of ~254 nm with a high melting point and high thermal conductivity. It can be synthesized by a variety of techniques such as sol-gel, solid-state reaction, hydrothermal synthesis, and wet chemical synthesis.

Applicazioni

Y₂O₃/Eu can be used for a variety of sustainable applications such as dye-sensitized solar cells (DSSCs), luminescent sensors, and light-emitting displays (LEDs).

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable