Merck
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774111

Sigma-Aldrich

Copper

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

Empirical Formula (Hill Notation):
Cu
CAS Number:
Molecular Weight:
63.55
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

≥99.5% trace metals basis

form

nanopowder

resistivity

1.673 μΩ-cm, 20°C

particle size

40-60 nm (SAXS)

bp

2567 °C (lit.)

mp

1083.4 °C (lit.)

density

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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This Item
774103634298637173
Copper nanopowder, 40-60 nm particle size (SAXS), ≥99.5% trace metals basis

Sigma-Aldrich

774111

Copper

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

Sigma-Aldrich

774103

Copper

Europium(III) oxide nanopowder, <150 nm particle size (TEM), 99.5% trace metals basis

Sigma-Aldrich

634298

Europium(III) oxide

Antimony(III) oxide nanopowder, <250 nm particle size (TEM), ≥99.9% trace metals basis

Sigma-Aldrich

637173

Antimony(III) oxide

form

nanopowder

form

nanopowder

form

nanopowder

form

nanopowder

bp

2567 °C (lit.)

bp

2567 °C (lit.)

bp

-

bp

1550 °C (lit.)

mp

1083.4 °C (lit.)

mp

1083.4 °C (lit.)

mp

-

mp

655 °C (lit.)

density

8.94 g/mL at 25 °C (lit.)

density

8.94 g/mL at 25 °C (lit.)

density

7.42 g/mL at 25 °C (lit.)

density

-

resistivity

1.673 μΩ-cm, 20°C

resistivity

1.673 μΩ-cm, 20°C

resistivity

-

resistivity

-

Application

Copper nanopowder, 40-60 nm particle size (SAXS) can be used for a variety of applications such as printed electronics, electroless copper plating, heat transfer fluids, catalysis, and thermal energy storage.

Preparation Note

Partially Passivated: < 10% oxygen added by weight

Pictograms

FlameEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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