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778095

Sigma-Aldrich

Silver nanowires

diam. × L 200  nm × 10 μm, 0.5% (isopropyl alcohol suspension)

Synonyme(s) :

Silver nanofibers, Silver nanowhiskers, Silver nanowire

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About This Item

Formule empirique (notation de Hill):
Ag
Numéro CAS:
7440-22-4
Poids moléculaire :
107.87
Numéro CE :
200-661-7
Numéro MDL:
MFCD00003397
Code UNSPSC :
12352302
ID de substance PubChem :
329767947
Nomenclature NACRES :
NA.23

Forme

liquid (suspension)
nanowires

Concentration

0.5% (isopropyl alcohol suspension)

Diam. × L

200  nm × 10 μm

Densité

0.779 g/mL at 25 °C

Chaîne SMILES 

[Ag]

InChI

1S/Ag

Clé InChI

BQCADISMDOOEFD-UHFFFAOYSA-N

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Description générale

Silver nanowires are a one-dimensional nanomaterial of metallic silver with a high aspect ratio (length vs diameter). These nanowires have a length of 10 microns and a diameter of 200 nm. Our silver nanowires combine high electrical conductivity with low light extinction in the visible making them useful in a wide range of applications, from transparent electrodes, to temperature and pressure sensors.

Application

Silver nanowires have been studied for use in electronic and biological applications including transparent conductors; and water sterilization . Silver nanowires have also been studied as plasmonic and as components in amorphous semiconductors.

Pictogrammes

FlameExclamation markEnvironment
GHS02,GHS07,GHS09

Mention d'avertissement

Danger

Mentions de danger

H225,H319,H336,H410

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Organes cibles

Central nervous system

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

53.6 °F - closed cup

Point d'éclair (°C)

12.0 °C - closed cup

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David T Schoen et al.
Nano letters, 10(9), 3628-3632 (2010-08-24)
The removal of bacteria and other organisms from water is an extremely important process, not only for drinking and sanitation but also industrially as biofouling is a commonplace and serious problem. We here present a textile based multiscale device for
Luo; J.;
Advanced Materials, 16(17), 1512-1515 (2004)
Aric W Sanders et al.
Nano letters, 6(8), 1822-1826 (2006-08-10)
We report the coupling of free-space photons (vacuum wavelength of 830 nm) to surface plasmon modes of a silver nanowire. The launch of propagating plasmons, and the subsequent emission of photons, is selective and occurs only at ends and other
Sukanta De et al.
ACS nano, 3(7), 1767-1774 (2009-06-26)
We have used aqueous dispersions of silver nanowires to prepare thin, flexible, transparent, conducting films. The nanowires are of length and diameter close to 6.5 μm and 85 nm, respectively. At low thickness, the films consist of networks but appear
Pakvirun Thuesombat et al.
Ecotoxicology and environmental safety, 104, 302-309 (2014-04-15)
With the advances in nanotechnology, silver nanoparticles (AgNPs) have been applied in many industries, increasing their potential exposure level in the environment, yet their environmental safety remains poorly evaluated. The possible effects of different sized AgNPs (20, 30-60, 70-120 and
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