Gadolinium Oxide

Gadolinium Oxide

CAS #: 12064-62-9

Linear Formula:Gd2O3

EC No.: 235-060-9

Gadolinium(III) oxide is a Inorganic compound, white powder. Insoluble in water, soluble in acids. It can be volatilized with steam, alkaline, toxic, irritating to eyes, respiratory tract and skin, and can absorb carbon dioxide in the air and generate water soluble salts with Mineral acid.

Application Area:

1. Used as yttrium aluminum and Yttrium iron garnet admixtures

2. Sensitizing Fluorescent Materials in Medical Devices

3. Nuclear reactor control material

4. Raw materials for the production of gadolinium metal

5. Magnetic bubble materials and optical prism additives.

Product Series

PRODUC Product Code SAFETY DATA TECHNICAL DATA
Gadolinium Oxide 99.9% ET-Gd-01
Gadolinium Oxide 99.9%
Gadolinium Oxide 99.99% ET-Gd-02 Gadolinium Oxide 99.99%
Gadolinium Oxide 99.999% ET-Gd-03 Gadolinium Oxide 99.999%

Properties (Theoretical)

Compound Formula Gd203
Molecular Weight 362.50
Appearance solid
Melting Point 2,420° C (4,388° F)
Boiling Point N/A
Density 7.407 g/cm3
Solubility in H2O N/A
Exact Mass 365.836 g/mol
Monoisotopic Mass 363.832944 Da

Health & Safety Information

Signal Word Warning
Hazard Statements H319
Hazard Codes N/A
Precautionary Statements P305 + P351 + P338
Flash Point Not applicable
Risk Codes N/A
Safety Statements N/A
RTECS Number N/A
Transport Information NONH
WGK Germany 1
GHS Pictograms

Packaging Specifications

Finished packaging: 50 kg / barrel, 500 kg / tray, ton bag packaging

Sample packaging: 500 g / bag, 1 kg / bottle



About Gadolinium Oxide
About Gadolinium Oxide


The production method of Gadolinium(III) oxide is mainly oxalic acid precipitation method, that is, taking Gadolinium(III) chloride or Gadolinium(III) nitrate solution as raw material, adjusting the Ph value to 2 with oxalic acid, adding ammonia to precipitate gadolinium oxalate, heating, curing, separation, washing, drying at 110 ℃, and burning at 900~1000 ℃ to form Gadolinium(III) oxide.


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