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12036-44-1 - Thulium(III) oxide, REacton®, 99.997% (REO) - 10918 - Alfa Aesar

10918 Thulium(III) oxide, REacton®, 99.997% (REO)

CAS-Nummer
12036-44-1
Synonyme

Größe Preis ($) Menge Verfügbarkeit
1g 86,70
5g 320,00
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Thulium(III) oxide, REacton®, 99.997% (REO)

MDL
MFCD00011285
EINECS
234-851-6

Chemische Eigenschaften

Formel
O3Tm2
Molmasse
385.87
Form
Powder
Schmelzpunkt
2425°
Löslichkeit
Insoluble in water. Slightly soluble in acids.

Anwendungen

Thulium(III) oxide when irradiated in a nuclear reactor, thulium produces an isotope that emits x-rays. A ‘button’ of this isotope is used to make a lightweight, portable x-ray machine for medical use. It is also used in lasers with surgical applications.

Bemerkungen

Stable under normal conditions. Incompatible with oxidizing agents and carbon dioxide.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,9394
Harmonized Tariff Code
2846.90
TSCA
Yes

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