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333212

Sigma-Aldrich

Thallium(I) carbonate

99.9% trace metals basis

Synonym(s):

Thallous carbonate

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About This Item

Linear Formula:
Tl2CO3
CAS Number:
6533-73-9
Molecular Weight:
468.78
EC Number:
229-434-0
MDL number:
MFCD00011275
UNSPSC Code:
12352302
PubChem Substance ID:
24860114
NACRES:
NA.23

Assay

99.9% trace metals basis

form

crystalline

reaction suitability

reagent type: catalyst
core: thallium

impurities

≤1500.0 ppm Trace Metal Analysis

mp

260-270 °C (dec.) (lit.)

density

7.11 g/mL at 25 °C (lit.)

SMILES string

[Tl]OC(=O)O[Tl]

InChI

1S/CH2O3.2Tl/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

InChI key

DASUJKKKKGHFBF-UHFFFAOYSA-L

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Signal Word

Danger

Hazard Statements

H300 + H330,H373,H411

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

Certificates of Analysis (COA)

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[Experimental substantiation of maximum permissible concentration of thallium carbonate in environmental air].
A Kh Kamil'dzhanov
Gigiena i sanitariia, (5)(5), 8-10 (1993-05-01)
[Studies on the spermotoxicity of thallium carbonate in drinking water and its effect on the reproductive function of mice].
Q Y Wei
Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine], 21(3), 141-143 (1987-05-01)
T S Thian et al.
Applied and environmental microbiology, 41(3), 724-728 (1981-03-01)
Gentamicin-thallous-carbonate (GTC) agar was formulated by Donnelly and Hartman (Appl. Environ. Microbiol. 35:576-581, 1978) to select for fecal streptococci in sewage and water samples. The present study was conducted to determine the usefulness of GTC agar for the enumeration of

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