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202762

Sigma-Aldrich

Barium sulfate

99.99% trace metals basis

Sinônimo(s):

Baryte

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About This Item

Fórmula linear:
BaSO4
Número CAS:
7727-43-7
Peso molecular:
233.39
Número CE:
231-784-4
Número MDL:
MFCD00003455
Código UNSPSC:
12352302
ID de substância PubChem:
24852116
NACRES:
NA.22

Ensaio

99.99% trace metals basis

forma

powder

cadeia de caracteres SMILES

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

InChI

1S/Ba.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

chave InChI

TZCXTZWJZNENPQ-UHFFFAOYSA-L

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Descrição geral

Barium sulfate is an insoluble salt commonly used in X-ray imaging as a contrast agent.

Aplicação

Barium sulfate may be used as a catalyst for the conversion of lactic acid to acrylic acid via dehydration.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Barium sulphate catalyzed dehydration of lactic acid to acrylic acid.
Peng J, et al.
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Diseases of the colon and rectum, 57(6), 715-724 (2014-05-09)
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Dewey C Scheid et al.
Journal of the American Board of Family Medicine : JABFM, 26(5), 498-507 (2013-09-06)
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American journal of physical medicine & rehabilitation, 92(10), 912-919 (2013-06-07)
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