774103
Copper
nanopowder, 60-80 nm particle size (APS), ≥99.5% trace metals basis
Synonym(s):
Copper nanoparticles
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About This Item
Linear Formula:
Cu
CAS Number:
Molecular Weight:
63.55
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
41141805
EC Number:
231-159-6
MDL number:
Quality Segment
assay
≥99.5% trace metals basis
form
nanopowder
reaction suitability
core: copper
resistivity
1.673 μΩ-cm, 20°C
particle size
60-80 nm (APS)
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
Application
Copper nanopowders have seen use in biomedical applications as an antimicrobial ; as plasmonic materials and as a component of reforming catalysts.
Preparation Note
Partially Passivated: < 5% oxygen added by weight
signalword
Danger
hcodes
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Self-heat. 1
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