CAS #: 7440-54-2
Linear Formula: Gd
EC No.: 231-162-2
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.
PRODUC | Product Code | SAFETY DATA | TECHNICAL DATA |
Gadolinium Oxide 99.9% | ET-Gd-01 |
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Gadolinium Oxide 99.99% | ET-Gd-02 |
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Gadolinium Oxide 99.999% | ET-Gd-03 |
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Compound Formula | Gd203 |
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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 |
Signal Word | Warning |
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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 |
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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