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89170

Sigma-Aldrich

Thorium oxide

≥99.0%

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About This Item

Fórmula linear:
ThO2
Número CAS:
1314-20-1
Peso molecular:
264.04
Número CE:
215-225-1
Número MDL:
MFCD00036277
Código UNSPSC:
12352300
ID de substância PubChem:
57653329

Ensaio

≥99.0%

adequação da reação

reagent type: catalyst
core: thorium

Extensão da rotulagem

7.15 kBq/g specific activity

cadeia de caracteres SMILES

O=[Th]=O

InChI

1S/2O.Th

chave InChI

ZCUFMDLYAMJYST-UHFFFAOYSA-N

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Advertência

Regulations require a license for the sale of radioactive substances in Switzerland. Swiss customers are kindly requested when ordering, to include their license number, issued by the Swiss Public Health Authorities.

Outras notas

Sales restrictions may apply
Regulations require a license for the sale of radioactive substances in Switzerland. Swiss customers are kindly requested when ordering, to include their license number, issued by the Swiss Public Health Authorities.

Pictogramas

Health hazardSkull and crossbones
GHS08,GHS06

Palavra indicadora

Danger

Frases de perigo

H301,H311,H331,H350,H373

Declarações de precaução

P201 - P261 - P280 - P301 + P310

Classificações de perigo

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Carc. 1B - STOT RE 2

Código de classe de armazenamento

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

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Certificados de análise (COA)

Lot/Batch Number
251886/1
251886/1V
BCBJ4163V
BCBJ4163

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Yoichiro Yamamoto et al.
Health physics, 99(3), 388-393 (2010-08-12)
Irradiation from internally deposited radionuclides induces malignant tumors. Ingested radionuclides accumulate in specific organs, which are irradiated over a lifelong period. Our aim is to elucidate why the development of malignant tumors requires long-term internal exposure, on the order of
Rakesh K Behera et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 24(21), 215405-215405 (2012-05-12)
Thorium dioxide (ThO(2)) is of great interest to energy research as thorium-based nuclear fuel offers the promise of increased proliferation resistance, longer fuel cycles, higher burn-up and improved wasteform characteristics in the generation of nuclear power. However, understanding of ThO(2)
Yoichiro Yamamoto et al.
Cancer science, 101(2), 336-340 (2009-11-18)
Exposure to internally deposited radionuclides is known to induce malignant tumors of various histological types. Thorotrast, a colloidal suspension of radioactive Thorium dioxide ((232)ThO(2)) that emits alpha-particles, was used as a radiographic contrast during World War II. Thorotrast is known
G van Kaick et al.
Der Radiologe, 51(12), 1052-1057 (2011-11-18)
The medical management and counseling of persons at high risk due to exposure to chemicals or radiation or due to personal disposition, present an additional challenge for physicians and especially radiologists involved. This article is based on own experiences with
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