Thulium (III) oxide

Synonym: Tm2O3, Thulium trioxide, Dithulium trioxide

Thulium (III) oxide Chemical Structure

Overview

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Product Code TM6441
Product Name Thulium (III) oxide
CAS Number 12036-44-1
Molecular formula Tm2O3
Linear formula Tm2O3
Molecular weight 385.87
Form solid
Melting point 2425C
Boiling point 3945C

Test Specification

Assay (purity) 99.9%
Purity method by elemental analysis
Metal purity 99.99%-Tm
Appearance light yellow powder

Safety Information

UN NOT REGULATED
In TSCA registry Yes

External Identifiers for Tm2O3

Pubchem CID 4560139
SMILES [Tm](O[Tm]=O)=O
IUPAC Name oxygen(-2) anion; thulium(+3) cation
InchI Identifier InChI=1S/3O.2Tm/q3*-2;2*+3
InchI Key ZIKATJAYWZUJPY-UHFFFAOYSA-N
MDL Number MFCD00011285
EC Number 234-851-6