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265810

Sigma-Aldrich

Gold

foil, thickness 0.1 mm, 99.99% trace metals basis

Sinônimo(s):

Gold Powder, Gold element

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About This Item

Fórmula empírica (Notação de Hill):
Au
Número CAS:
7440-57-5
Peso molecular:
196.97
Número CE:
231-165-9
Número MDL:
MFCD00003436
Código UNSPSC:
12141717
ID de substância PubChem:
24856106
NACRES:
NA.23

Nível de qualidade

100

Ensaio

99.99% trace metals basis

forma

foil

resistividade

2.05 μΩ-cm, 0°C

espessura

0.1 mm

pb

2808 °C (lit.)

pf

1063 °C (lit.)

densidade

19.3 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[Au]

InChI

1S/Au

chave InChI

PCHJSUWPFVWCPO-UHFFFAOYSA-N

Categorias relacionadas

Descrição geral

Gold is one of the most popular materials to be used for neutron flux monitoring mainly because it possesses a large thermal cross section for neutron capture (197Au(η, η) 198Au. Gold has the half-life of 2.7 days.Reports show that the rate of dissolution of Au is very fast in SnPb solder.

Aplicação

Gold based neutron flux monitors may use gold foils. Au foils may be used to form a AuSn/Au joint system for opto-electronic chips. Modified gold foil electrode may be used to study heterogeneous electron transfer properties of biological electron transfer proteins.3 Electrodeposited polycrystalline palladium-nickel alloy on gold foils may be investigated for the enhanced catalytic behavior of the alloy.

Quantidade

1.2 g = 25 × 25 mm; 4.8 g = 50 × 50 mm

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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Certificados de análise (COA)

Lot/Batch Number
MKCQ9225
MKCM0144
MKCJ3256
MKCG7180
MKBZ5213V

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Study of wetting reaction between eutectic AuSn and Au foil.
Lai YT and Liu CY
Journal of Electronic Materials, 35, 28-34 (2006)
Performance and comparison of gold-based neutron flux monitors.
Steinhauser G, et al.
Gold Bulletin, 45, 17-22 (2012)
A kinetic study of oxygen reduction reaction on palladium-nickel alloy surfaces.
Li B, et al.
Electrochemical Society Transactions, 6(25), 139-144 (2008)
Tianxun Gong et al.
Journal of biomedical nanotechnology, 9(6), 985-991 (2013-07-19)
In this paper, we proposed the use of gold nanoparticles as plasmon scattering probes for dark-field multiplex imaging of live cancer cells. By carefully engineering the surfaces, aqueous dispersions of anti-EGFR antibody-conjugated gold nanospheres and gold nanorods are prepared. We
Young Min Bae et al.
Journal of biomedical nanotechnology, 9(6), 1060-1064 (2013-07-19)
We report on the enhancement of sensitivity of SPR biosensor by modifying the metal surface. A mixture layer, in which gold and dielectric medium coexist, was simply prepared by increasing the roughness of gold surface deposited onto a glass substrate
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