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204625

Thallium(I) sulfate

Name: Thallium(I) sulfate
Brand: ALDRICH

99.99% trace metals basis, solid

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About This Item

Linear Formula:

Tl₂SO₄

CAS Number:

7446-18-6

Molecular Weight:

504.83

UNSPSC Code:

12161600

eCl@ss:

38120904

PubChem Substance ID:

24852283

NACRES:

NA.22

EC Number:

231-201-3

MDL number:

MFCD00011278

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Properties

Product Name

Thallium(I) sulfate, 99.99% trace metals basis

Quality Segment

100

assay

99.99% trace metals basis

form

solid

reaction suitability

core: thallium, reagent type: catalyst

mp

632 °C (lit.)

density

6.77 g/mL at 25 °C (lit.)

SMILES string

[Tl+].[Tl+].[O-]S([O-])(=O)=O

InChI

1S/H2O4S.2Tl/c1-5(2,3)4;;/h(H2,1,2,3,4);;/q;2*+1/p-2

InChI key

YTQVHRVITVLIRD-UHFFFAOYSA-L

Description

General description

Thallium(I) sulfate is mainly used in organic synthesis as an oxidizing agent. It can facilitate the oxidation of various organic compounds, such as alcohols, to corresponding aldehydes or ketones. This reaction is commonly known as the Reformatsky reaction.¹ Additionally, thallium sulfate is employed in the preparation of thallium salts for use in analytical chemistry and research applications. It is also utilized in the production of luminous paints, photoelectric cells, and low-melting glasses.

Application

Thallium(I)sulfate is also utilized in:

the synthesis of alkylated cyclopentadienes and 7-substitutedbicyclo[2.2.1]heptane derivatives
inthe preparation of thallium borate species such as TlBPH₄³

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pictograms

GHS06,GHS08,GHS09

signalword

Danger

hcodes

H300,H311,H315,H372,H410

pcodes

P260 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P314

Hazard Classifications

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Acute 1 - Aquatic Chronic 2 - Skin Irrit. 2 - STOT RE 1 Oral

Storage Class

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c