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778095

Sigma-Aldrich

Silver nanowires

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

Sinonimo/i:

Silver nanofibers, Silver nanowhiskers, Silver nanowire

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About This Item

Formula empirica (notazione di Hill):
Ag
Numero CAS:
7440-22-4
Peso molecolare:
107.87
Numero CE:
200-661-7
Numero MDL:
MFCD00003397
Codice UNSPSC:
12352302
ID PubChem:
329767947
NACRES:
NA.23

Forma fisica

liquid (suspension)
nanowires

Concentrazione

0.5% (isopropyl alcohol suspension)

diam. × lung.

200  nm × 10 μm

Densità

0.779 g/mL at 25 °C

Stringa SMILE

[Ag]

InChI

1S/Ag
BQCADISMDOOEFD-UHFFFAOYSA-N

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Descrizione generale

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.

Applicazioni

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.

Avvertenze

Danger

Indicazioni di pericolo

H225,H319,H336,H410

Classi di pericolo

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

Organi bersaglio

Central nervous system

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

53.6 °F - closed cup

Punto d’infiammabilità (°C)

12.0 °C - closed cup

Certificati d'analisi (COA)

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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
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
Neelam Gogoi et al.
Journal of nanoscience and nanotechnology, 14(6), 4147-4155 (2014-04-18)
In this work storage of silver nanoparticles (Ag NPs) in chitosan gel and its subsequent release for catalytic reduction processes is investigated. The generation of small sized metal nanoparticles which acts as catalyst is prerequisite to progress of a catalytic
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