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Sigma-Aldrich

Sodium thiosulfate

≥99.99% trace metals basis

Sinônimo(s):

Disodium thiosulfate, Disodium thiosulphate, Sodium hyposulfite, Sodium oxide sulfide (Na2S2O3 ), Sodium thiosulfate, Sodium thiosulfate (Na2 S2 O3 ), Sodium thiosulfate anhydrous, Sodium thiosulphate, Sulfothiorine, Thiosulfuric acid, disodium salt

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About This Item

Fórmula linear:
Na2S2O3
Número CAS:
7772-98-7
Peso molecular:
158.11
Número CE:
231-867-5
Número MDL:
MFCD00003499
Código UNSPSC:
12352302
ID de substância PubChem:
24880083
NACRES:
NA.23

Ensaio

≥99.99% trace metals basis

forma

powder

Impurezas

≤100.0 ppm Trace Metal Analysis

cadeia de caracteres SMILES

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

InChI

1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

chave InChI

AKHNMLFCWUSKQB-UHFFFAOYSA-L

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Categorias relacionadas

Descrição geral

Sodium thiosulfate is a versatile inorganic compound widely used as a reducing agent and sulfur source to synthesize various nanomaterials. It can also be used in the field of rechargeable batteries, medicine, water treatment, and photography.

Aplicação

Sodium thiosulfate can be used:
  • As a precursor to synthesize gold and silver nanoparticles.
  • As a sulfur source to prepare copper sulfide nanoparticles.
  • As a sulfur passivating agent to prepare highly fluorescent carbon dots for sensing applications.
  • As a dopant and activating agent to fabricate carbon cathodes for Lithium-Sulfur batteries.

Código de classe de armazenamento

11 - 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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Solução de tiossulfato de sódio c(Na2S2O3 5 H2O) = 0.1 mol/l (0.1 N), Titripur®, reag. Ph. Eur., reag. USP

Supelco

1.09147

Solução de tiossulfato de sódio

Sodium thiosulfate pentahydrate ReagentPlus®, ≥99.5%

Sigma-Aldrich

S8503

Sodium thiosulfate pentahydrate

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