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326453

Sigma-Aldrich

Copper

powder (spheroidal), 10-25 μm, 98%

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About This Item

Fórmula empírica (Notação de Hill):
Cu
Número CAS:
7440-50-8
Peso molecular:
63.55
Número CE:
231-159-6
Número MDL:
MFCD00010965
Código UNSPSC:
11101604
ID de substância PubChem:
24859588
NACRES:
NA.23

Ensaio

98%

forma

powder (spheroidal)

resistividade

1.673 μΩ-cm, 20°C

tamanho de partícula

10-25 μm

pb

2567 °C (lit.)

pf

1083.4 °C (lit.)

densidade

8.94 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

[Cu]

InChI

1S/Cu

chave InChI

RYGMFSIKBFXOCR-UHFFFAOYSA-N

Categorias relacionadas

Descrição geral

Copper powder is a metal based powder that can be produced by electrolytic and non-electrolytic techniques. These processes include spray pyrolysis, chemical reduction in the presence of reducing agents, solvothermal and hydrometallurgical methods, and atomization.

Aplicação

Copper (Cu) based powder can be used for a wide range of industrial applications. Its electrical properties and thermal characteristics make it useful in the development of electronic and electrical devices. It can also be used for self-lubricated bearings, brazing, mechanical plating, and cold soldering.

Pictogramas

FlameEnvironment
GHS02,GHS09

Palavra indicadora

Danger

Frases de perigo

H228,H410

Classificações de perigo

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 1

Código de classe de armazenamento

4.1B - Flammable solid hazardous materials

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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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Copper nanopowder, 60-80 nm particle size (SAXS), ≥99.5% trace metals basis

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Copper powder, 50 max. part. size (micron), weight 200 g, purity 99%

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Copper powder, 50 max. part. size (micron), weight 100 g, purity 99%

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Influence of the Shape of Copper Powder Particles on the Crystal Structure and Some Decisive Characteristics of the Metal Powders
AvramoviC L, et al.
Metals, 9(1), 56-56 (2019)
Daniel L Priebbenow et al.
Organic letters, 15(24), 6155-6157 (2013-11-28)
A method has been developed for the preparation of N-alkynylated sulfoximines involving the copper-catalyzed decarboxylative coupling of sulfoximines with aryl propiolic acids. A range of substituents on both the sulfoximidoyl moiety and the aryl group of the propiolic acid were
Hiroshi Sato et al.
Science (New York, N.Y.), 343(6167), 167-170 (2013-12-18)
Carbon monoxide (CO) produced in many large-scale industrial oxidation processes is difficult to separate from nitrogen (N2), and afterward, CO is further oxidized to carbon dioxide. Here, we report a soft nanoporous crystalline material that selectively adsorbs CO with adaptable
Magnus Andersson et al.
Nature structural & molecular biology, 21(1), 43-48 (2013-12-10)
Heavy metals in cells are typically regulated by PIB-type ATPases. The first structure of the class, a Cu(+)-ATPase from Legionella pneumophila (LpCopA), outlined a copper transport pathway across the membrane, which was inferred to be occluded. Here we show by
Yan Meng et al.
Biochimica et biophysica acta, 1690(3), 208-219 (2004-10-30)
Hepatic abnormalities in Long-Evans Cinnamon (LEC) rats, an animal model of Wilson disease (WD), were restored by the expression of the human ATP7B cDNA under the control of CAG promoter. Expression of ATP7B transcript and protein in the liver of
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