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  7. Thulium(III) oxide, REacton™, 99.997% (REO), Thermo Scientific Chemicals

Thulium(III) oxide, REacton™, 99.997% (REO), Thermo Scientific Chemicals

Catalog Number p-7048571
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Quantity:
1 g
5 g
12036-44-1
O3Tm2
385.87
MFCD00011285
ZIKATJAYWZUJPY-UHFFFAOYSA-N
dithulium(3+) trioxidandiide
[O--].[O--].[O--].[Tm+3].[Tm+3]
12036-44-1
O3Tm2
385.87
MFCD00011285
ZIKATJAYWZUJPY-UHFFFAOYSA-N
dithulium(3+) trioxidandiide
[O--].[O--].[O--].[Tm+3].[Tm+3]

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Melting Point 2425°C
Color Green
Physical Form Powder
Quantity 1 g
Linear Formula Tm2O3
Merck Index 14,9394
Solubility Information Insoluble in water. Slightly soluble in acids.
Formula Weight 385.87
Percent Purity 99.997%
Grade Reacton™
Assay (REO)
Chemical Name or Material Thulium(III) oxide
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Safety and Handling

Hazard Category Warning
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber 234-851-6
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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