Identifiers | |
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3D model (
JSmol)
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ChemSpider | |
ECHA InfoCard | 100.019.898 |
EC Number |
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PubChem
CID
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CompTox Dashboard (
EPA)
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Properties | |
Tm2(C2O4)3 | |
Appearance | solid |
Hazards | |
GHS labelling: [1] | |
Warning | |
H302, H312 | |
P264, P270, P280, P301+P317, P302+P352, P317, P321, P330, P362+P364, P501 | |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
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Thulium(III) oxalate is the oxalate of thulium with the chemical formula Tm2(C2O4)3. Its hydrate can be prepared by reacting an aqueous solution of thulium(III) chloride and a benzene solution of dimethyl oxalate. [2] Its pentahydrate is decomposed by heat to obtain the dihydrate, which is further heated to obtain thulium(III) oxide. [3] It reacts with hydrochloric acid to obtain H[Tm(C2O4)2]·6H2O. [4]