Thulium (III) oxide

Synonym: Dithulium trioxide
CAS Number 12036-44-1 | MDL Number MFCD00011285 | EC Number 234-851-6

Thulium (III) oxide Chemical Structure

Product CodeTM6441
CAS Number12036-44-1
Assay (purity)99.999%
Purity methodby elemental analysis
Metal purity99.99%-Tm
Molecular weight385.87
Formsolid
Appearancelight yellow powder
Melting point2425C
Boiling point3945C
Molecular formulaTm2O3
Linear formulaTm2O3
Download Specification TM6441
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Safety information

Signal wordWARNING
Pictograms
Hazard statementsH315, H319, H335
Precautionary statementsP261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
UNNOT REGULATED
In TSCA registryYes

Certificates of analysis (CoA)

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External identifiers for Dithulium trioxide

Pubchem CID4560139
SMILES[Tm](O[Tm]=O)=O
IUPAC Nameoxygen(-2) anion; thulium(+3) cation
InchI IdentifierInChI=1S/3O.2Tm/q3*-2;2*+3
InchI KeyZIKATJAYWZUJPY-UHFFFAOYSA-N

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