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Documentos Principais

327085

Sigma-Aldrich

Silver

powder, 2-3.5 μm, ≥99.9% trace metals basis

Sinônimo(s):

Argentum

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About This Item

Fórmula linear:
Ag
Número CAS:
Peso molecular:
107.87
Número CE:
Número MDL:
Código UNSPSC:
12141740
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

Ensaio

≥99.9% trace metals basis

forma

powder

resistividade

1.59 μΩ-cm, 20°C

tamanho de partícula

2-3.5 μm

pb

2212 °C (lit.)

pf

960 °C (lit.)

densidade

10.49 g/cm3 (lit.)

cadeia de caracteres SMILES

[Ag]

InChI

1S/Ag

chave InChI

BQCADISMDOOEFD-UHFFFAOYSA-N

Descrição geral

Silver particles possess good thermal andelectrical conductivity and are widely used for the fabrication of conductive pastes used in solar cellmetallization.

Aplicação

The silver powder has been used to prepare polydimethylsiloxane (PDMS)-silver composite for fuel cell fabrication. The addition of silver filler enhances the thermal stability and thermal conductivity of the polymer composite.

It can be used to synthesize bismuth film electrode on a silver solid amalgam substrate. This electrode can be used as a sensor to detect electrochemically reducible organic compounds.

It can also be used to prepare polyvinylidene fluoride (PVDF)-BaTiO3 composites for electromagnetic interference shielding applications. The addition of silver particles improves the dielectric and shielding properties of the composite.

Outras notas

Average particle size determined by Fisher sub-sieve sizer

Pictogramas

Environment

Palavra indicadora

Warning

Frases de perigo

Declarações de precaução

Classificações de perigo

Aquatic Acute 1 - Aquatic Chronic 1

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 3

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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