Nanoscientifica RECY Silver Wires

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Volume: 50 mL and 100 mL. For larger volumes, please enquire at sales@nanoscientifica.com.

CAS number: 7440-22-4
EC number: 231-131-3
- Solvent: Water (Standard). It can be dispersed in Ethanol, Iso-propanol, Glycols.
- Concentration: < 0.5 wt% *
- Transport Temperature: 5-35ºC
- Store Temperature: 4 ºC. Do not freeze.

*Only available for delivery in EU, Switzerland, United Kingdom, Norway, United States. Other countries, please inquire sales@nanoscientifica.com.


Description
Silver nanowires are one-dimensional nanostructures with diameters below 100 nm and several micrometers in length, usually available as colloidal suspension dispersed in alcoholic solvents, glycols, or water.  Silver nanowires possess low light absorption in the visible region and have been investigated as a competitive alternative to replace indium tin oxide (ITO) in transparent conductive electrodes. Due to the high surface area and antimicrobial activity of Ag, recently a myriad of applications has also emerged in catalysis and biology fields. NanoScientifica RECY Silver Wires are fabricated from certified 100% ultrapure recycled silver metal. Our utmost target is to expand to 90% of our nanomaterials  portfolio  with massive use of recycled metal sources in the next 2 years.

Structural features

The nanowires structure resembles high-aspect-ratio (> 1000) nanoparticles with pentagonal cross-section, which emerges from the symmetry breaking of the face-centered cubic lattice of Ag driven by adsorption of polymeric capping agents to specific facets of nanocrystal.



Physical-Chemical Properties

Ranking in order of abundance in earth crust
68
Mean content in earth crust
0.075 ppm (g/tonne)
Mean content in oceans
4 · 10-4 ppm (g/tonne)
Residence time in oceans
100 · 103  years
Radii of atoms (ppm)
Atomic: 160
Covalent: 153
Density (g cm-3)
10.49 
Molar volume

Specif ic heat cat 298 K  (J K–1 kg1)

235
Thermal conductivity (Wm–1K–1) 
173 K: 432
273 K: 428
373 K: 422
973 K: 377
Coefficient of linear expansion (K–1)
100 K: 14.2 · 10-6 
293 K: 18.9· 10-6 
500 K: 20.6 · 10-6 
800 K: 23.7 · 10-6 
Resistivity (nΩm)
78 K: 3
273 K: 14.7
373 K: 20.8
573 K: 33.4
973 K: 61
1473 K: 194
Mass magnetic susceptibility (m3 kg-1)
–2.27 · 10-9 
Youngs modulus (G Pa)
82
Shear modulus (G Pa)
30
Bulk modulus (G Pa)
103
Poissons ratio
0.37
Enthalpy of fusion ΔHfus at melting point (kJmol-1)
11.30
Enthalpy of vaporization ΔHvap at boiling point (kJmol-1)
255 
Enthalpy of atomization ΔHat at 298 K (kJmol-1)
284.5 
Entropy S0 at 298 K (J K-1mol-1)
42.55 
Molar heat capacity Cp at temperature K (J K-1mol-1)
100 K: 20.10
298 K: 25.35
600 K: 26.99
1000 K: 29.67
2000 K: 33.40
2500 K: 20.79

Signal Word
Warning

Hazard Statements
H400-H410

Hazard Codes
Xn,N

Precautionary Statements
P273-P391-P501a

Flash Point
Not applicable

Risk Codes
22-36/38-50/53

Safety Statements
22-60-61

RTECS Number
GL8900000

Transport Information
UN 3077 9 / PGIII

WGK Germany
3

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