Merck

774081

Sigma-Aldrich

nanopowder, 25 nm particle size (TEM)

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别名:
Copper nanoparticles
Empirical Formula (Hill Notation):
Cu
CAS号:
分子量:
63.55
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

形式

nanopowder

电阻率

1.673 μΩ-cm, 20°C

粒径

25 nm (TEM)

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

密度

8.94 g/mL at 25 °C (lit.)

SMILES string

[Cu]

InChI

1S/Cu

InChI key

RYGMFSIKBFXOCR-UHFFFAOYSA-N

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此商品
774103641723510653
Copper nanopowder, 25 nm particle size (TEM)

Sigma-Aldrich

774081

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

Sigma-Aldrich

774103

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

Sigma-Aldrich

641723

氧化铁铜

Copper(I) sulfide anhydrous, powder, 99.99% trace metals basis

Sigma-Aldrich

510653

硫化亚铜

bp

2567 °C (lit.)

bp

2567 °C (lit.)

bp

-

bp

-

mp

1083.4 °C (lit.)

mp

1083.4 °C (lit.)

mp

-

mp

-

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.)

density

5.6 g/mL at 25 °C (lit.)

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

resistivity

1.673 μΩ-cm, 20°C

resistivity

1.673 μΩ-cm, 20°C

resistivity

-

resistivity

-

应用

25 nm铜纳米粉可用于各种应用,如印刷电子学、 无电镀铜、导热流体、催化和热能储存。

象形图

FlameEnvironment

警示用语:

Danger

危险声明

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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Chih-Ying Lee et al.
Chemosphere, 261, 128051-128051 (2020-10-30)
The potential toxicity of copper nanoparticles (CuNPs) to early stages of fishes is not fully understood, and little is known about their effects on ionocytes and associated functions. This study used zebrafish embryos as a model to investigate the toxic
Copper nanoparticles for printed electronics: routes towards achieving oxidation stability
Magdassi S, et al.
Materials, 3(9), 4626-4638 (2010)
Low-cost and high-throughput synthesis of copper nanopowder for nanofluid applications
Maji NC, et al.
Chemical Engineering Journal, 353, 34-45 (2018)
Evaluation of copper nanoparticles-Paraffin wax compositions for solar thermal energy storage
Lin SC and Al-Kayiem HH
Solar Energy, 132, 267-278 (2016)
Chan; G.H.;
Nano Letters, 7(7), 1947-1952 (2007)

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