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204447

Sigma-Aldrich

Sulfato de sódio

≥99.99% trace metals basis

Sinônimo(s):

Bisodium sulfate, Dibasic sodium sulfate, Disodium sulfate

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About This Item

Fórmula linear:
Na2SO4
Número CAS:
7757-82-6
Peso molecular:
142.04
Número CE:
231-820-9
Número MDL:
MFCD00003504
Código UNSPSC:
12352302
eCl@ss:
38030405
ID de substância PubChem:
24852268
NACRES:
NA.23

Ensaio

≥99.99% trace metals basis

forma

powder

Impurezas

≤100.0 ppm Trace Metal Analysis

pf

884 °C (lit.)

solubilidade

ethanol: insoluble(lit.)

densidade

2.68 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

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

InChI

1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

chave InChI

PMZURENOXWZQFD-UHFFFAOYSA-L

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Aplicação

Sodium sulfate can be used to prepare aqueous solutions for various electrochemical reactions such as direct nitrate electroreduction and to study carrier transfer in Mn-oxide/Nb: SrTiO3 photoelectrode. It can also be used as a solvent to fabricate heat storage materials such as silica gel–sodium sulfate composites.

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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