Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

214744

Sigma-Aldrich

Thallium(III) oxide

99%

Synonym(s):

Dithallium trioxide, Thallium sesquioxide, Thallium trioxide

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
Tl2O3
CAS Number:
Molecular Weight:
456.76
EC Number:
MDL number:
UNSPSC Code:
12352303
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

Looking for similar products? Visit Product Comparison Guide

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service