It is recommended to store this product in a tightly closed container under inert gas environment and keep it away from heat and sources of ignition. For small quantities use over the long term, it is recommended to transfer the product into appropriately sized vials for each use that helps maintain the integrity and ensure safe handling.
774081
Copper
nanopowder, 25 nm particle size (TEM)
Sinónimos:
Copper nanoparticles
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5 G
$91.10
About This Item
Fórmula empírica (notación de Hill):
Cu
CAS Number:
Peso molecular:
63.55
Número CE:
Número MDL:
Código UNSPSC:
41141805
ID de la sustancia en PubChem:
NACRES:
NA.23
Nivel de calidad
Formulario
nanopowder
resistividad
1.673 μΩ-cm, 20°C
tamaño de partícula
25 nm (TEM)
bp
2567 °C (lit.)
mp
1083.4 °C (lit.)
densidad
8.94 g/mL at 25 °C (lit.)
cadena SMILES
[Cu]
InChI
1S/Cu
Clave InChI
RYGMFSIKBFXOCR-UHFFFAOYSA-N
Categorías relacionadas
1 of 4
Este artículo | 326453 | 357456 | 203122 |
|---|---|---|---|
| form nanopowder | form powder (spheroidal) | form powder (dendritic) | form powder |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| bp 2567 °C (lit.) | bp 2567 °C (lit.) | bp 2567 °C (lit.) | bp 2567 °C (lit.) |
| mp 1083.4 °C (lit.) | mp 1083.4 °C (lit.) | mp 1083.4 °C (lit.) | mp 1083.4 °C (lit.) |
| 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 8.94 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 1.673 μΩ-cm, 20°C |
Descripción general
This copper nanopowder is a fine reddish-brown to black powder made of metallic copper nanoparticles with an average particle size of 25 nm. The particles are not oxidized and we recommend storing the product under inert gas to preserve the unoxidized surfaces.
Palabra de señalización
Danger
Frases de peligro
Consejos de prudencia
Clasificaciones de peligro
Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Sol. 2 - Self-heat. 1
Código de clase de almacenamiento
4.2 - Pyrophoric and self-heating hazardous materials
Clase de riesgo para el agua (WGK)
WGK 2
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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