MilliporeSigma
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214744

Sigma-Aldrich

Thallium(III) oxide

99%

Synonym(s):
Dithallium trioxide, Thallium sesquioxide, Thallium trioxide
Linear Formula:
Tl2O3
CAS Number:
Molecular Weight:
456.76
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99%

form

powder

reaction suitability

reagent type: catalyst
core: thallium

mp

717 °C (lit.)

SMILES string

O=[Tl]O[Tl]=O

InChI

1S/3O.2Tl

InChI key

QTQRFJQXXUPYDI-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - STOT RE 2

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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