Merck
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文件

774103

Sigma-Aldrich

铜

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

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别名:
Copper nanoparticles
Empirical Formula (Hill Notation):
Cu
CAS号:
7440-50-8
分子量:
63.55
EC 号:
231-159-6
MDL编号:
MFCD00010965
PubChem化学物质编号:
329767662
NACRES:
NA.23

质量水平

100

检测方案

≥99.5% trace metals basis

形式

nanopowder

电阻率

1.673 μΩ-cm, 20°C

粒径

60-80 nm (SAXS)

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

密度

8.94 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

[Cu]

InChI

1S/Cu

InChI key

RYGMFSIKBFXOCR-UHFFFAOYSA-N

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此商品
774081774111641723
Copper nanopowder, 60-80 nm particle size (SAXS), ≥99.5% trace metals basis

Sigma-Aldrich

774103

铜

Copper nanopowder, 25 nm particle size (TEM)

Sigma-Aldrich

774081

铜

Copper nanopowder, 40-60 nm particle size (SAXS), ≥99.5% trace metals basis

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774111

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Copper iron oxide nanopowder, <100 nm particle size (BET), 98.5% trace metals basis

Sigma-Aldrich

641723

氧化铁铜

form

nanopowder

form

nanopowder

form

nanopowder

form

nanopowder

bp

2567 °C (lit.)

bp

2567 °C (lit.)

bp

2567 °C (lit.)

bp

-

mp

1083.4 °C (lit.)

mp

1083.4 °C (lit.)

mp

1083.4 °C (lit.)

mp

-

density

8.94 g/mL at 25 °C (lit.)

density

8.94 g/mL at 25 °C (lit.)

density

8.94 g/mL at 25 °C (lit.)

density

5.4 g/mL at 25 °C (lit.)

resistivity

1.673 μΩ-cm, 20°C

resistivity

1.673 μΩ-cm, 20°C

resistivity

1.673 μΩ-cm, 20°C

resistivity

-

应用

铜纳米粉末已在生物医学应用中被用作抗微生物剂、等离子体材料和重整催化剂的一种组分。

制备说明

部分钝化：按重量添加 <5% 的氧气

象形图

FlameEnvironment
GHS02,GHS09

警示用语：

Danger

危险声明

H228 - H251 - H410

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 2 - Self-heat. 1

储存分类代码

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

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Vizcaino; A.J.; et al.
International Journal of Hydrogen Energy, 32, 1450-1461 (2007)
Chan; G.H.; et al.
Nano Letters, 7, 1947-1952 (2007)
Jayesh P Ruparelia et al.
Acta biomaterialia, 4(3), 707-716 (2008-02-06)
The antimicrobial properties of silver and copper nanoparticles were investigated using Escherichia coli (four strains), Bacillus subtilis and Staphylococcus aureus (three strains). The average sizes of the silver and copper nanoparticles were 3 nm and 9 nm, respectively, as determined
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
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