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7440-53-1 - Europium foil, 1.0mm (0.04in) thick, 99.9% (REO) - 10174 - Alfa Aesar

10174 Europium foil, 1.0mm (0.04in) thick, 99.9% (REO)

Codice CAS
7440-53-1
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25x25mm 373,00
50x50mm Pricing available on request. Click Add to Quote Request button and specify size.
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Europium foil, 1.0mm (0.04in) thick, 99.9% (REO)

MDL
MFCD00010992
EINECS
231-161-7

Proprietà chimiche

Modulo
≈3.3g/25x25mm, Packaged in mylar under argon
Solubilità
Reacts with water.

Applicazioni

Europium is used in the form of its salts as coatings for cathode ray tubes and in the form of its organic derivatives as shift reagents in NMR spectroscopy. It is used as a neutron absorber, in color TV phosphorus. It is also used in the anti-counterfeiting phosphors in eurobanknotes. It is a dopant in some types of glass in lasers and other optoelectronic devices.

Note

It is moisture sensitive store under inert gas. Store away from oxidizing agents, acids, water/ moisture.

Letteratura

Frank C. Palilla; Albert K. Levine and Maija R. Tomkus. Fluorescent Properties of Alkaline Earth Aluminates of the Type MAl2?O?4 Activated by Divalent Europium. J. Electrochem. Soc. 1968, 115 (6), 642-644.

Ilkka Hemmilä; Salifu Dakubu; Veli-Matti Mukkala; Harri Siitaria; Timo Lövgren. Europium as a label in time-resolved immunofluorometric assays. Analytical Biochemistry. 1984, 137, (2) 335-343.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H250-H261

Catches fire spontaneously if exposed to air. In contact with water releases flammable gas.

Dichiarazioni precauzionali: P210-P222-P231+P232-P280-P233-P370+P378b-P335+P334-P422a-P402+P404-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not allow contact with air. Handle under inert gas. Protect from moisture. Wear protective gloves/protective clothing/eye protection/face protection. Keep container tightly closed. In case of fire: Use for extinction: Special powder for metal fires. Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. Store contents under inert gas. Store in a dry place. Store in a closed container. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
4.3
Gruppo di imballaggio
II
Codice tariffe armonizzato
2805.30
TSCA
Yes

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