771678
Copper
nanowires, dispersion, 20 wt. % in ethanol
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About This Item
Empirical Formula (Hill Notation):
Cu
CAS Number:
Molecular Weight:
63.55
UNSPSC Code:
12352302
PubChem Substance ID:
MDL number:
SMILES string
[Cu]
InChI
1S/Cu
InChI key
RYGMFSIKBFXOCR-UHFFFAOYSA-N
form
dispersion, nanowires
concentration
20 wt. % in ethanol
resistivity
1.673 μΩ-cm, 20°C
diameter
178 nm
bp
2567 °C (lit.)
mp
1083.4 °C (lit.)
density
0.913 g/mL at 25 °C, 8.94 g/mL at 25 °C (lit.)
Application
Copper nanowires can be dispersed onto transparent substrates in order to create lost cost transparent conductors. Copper nanowires have also been studied for their shape memory properties.
The nanowires are air sensitive and can oxidize over time if exposed to air. Material arrives under ethanol to reduce oxidation. Material should be packaged under nitrogen atmosphere and ethanol after reciept. Entire shipment should be packaged under inert gas upon arrival.
The nanowires are air sensitive and can oxidize over time if exposed to air. Material arrives under ethanol to reduce oxidation. Material should be packaged under nitrogen atmosphere and ethanol after reciept. Entire shipment should be packaged under inert gas upon arrival.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
65.0 °F - closed cup
flash_point_c
18.33 °C - closed cup
Regulatory Information
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The growth mechanism of copper nanowires and their properties in flexible, transparent conducting films.
Aaron R Rathmell et al.
Advanced materials (Deerfield Beach, Fla.), 22(32), 3558-3563 (2010-06-01)
Wuwei Liang et al.
Nano letters, 5(10), 2039-2043 (2005-10-13)
A rubber-like pseudoelastic behavior is discovered in single-crystalline face-centered-cubic (FCC) Cu nanowires in atomistic simulations. Nonexistent in bulk Cu, this phenomenon is associated primarily with a reversible crystallographic lattice reorientation driven by the high surface-stress-induced internal stresses due to high
Donita C Brady et al.
Nature, 509(7501), 492-496 (2014-04-11)
The BRAF kinase is mutated, typically Val 600→Glu (V600E), to induce an active oncogenic state in a large fraction of melanomas, thyroid cancers, hairy cell leukaemias and, to a smaller extent, a wide spectrum of other cancers. BRAF(V600E) phosphorylates and
L Marchand et al.
Environmental pollution (Barking, Essex : 1987), 193, 205-215 (2014-07-25)
Intra-specific variability of root biomass production (RP) of six rooted macrophytes, i.e. Juncus effusus, Phragmites australis, Schoenoplectus lacustris, Typha latifolia, Phalaris arundinacea, and Iris pseudacorus grown from clones, in response to Cu exposure was investigated. Root biomass production varied widely
Alina Fedoseienko et al.
Annals of the New York Academy of Sciences, 1314, 6-14 (2014-04-05)
Copper is an important cofactor in numerous biological processes in all living organisms. However, excessive copper can be extremely toxic, so it is vital that the copper level within a cell is tightly regulated. The damaging effect of copper is
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