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Merck

739421

Silver nanowires

diam. × L 50 nm × 6 μm, 0.5% (isopropyl alcohol suspension)

Synonym(s):

Silver nanofibers, Silver nanowhiskers, Silver nanowire

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About This Item

Empirical Formula (Hill Notation):
Ag
CAS Number:
7440-22-4
Molecular Weight:
107.87
NACRES:
NA.23
PubChem Substance ID:
329765350
UNSPSC Code:
12352302
EC Number:
200-661-7
MDL number:
MFCD00003397

Key Documents

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InChI key

BQCADISMDOOEFD-UHFFFAOYSA-N

InChI

1S/Ag

SMILES string

[Ag]

form

liquid (suspension), nanowires

concentration

0.5% (isopropyl alcohol suspension)

diam. × L

50 nm × 6 μm

density

0.785 g/mL at 25 °C

Quality Level

100

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General description

Silver nanowires (AgNWs) are 1-D silver based nanostructures which have a diameter of 60 nm and a 10 μm length. They can be synthesized by the reduction of silver nitrate (AgNO3) in presence of silver bromide (AgBr). They may also be prepared by the arc discharge mechanism of immersed silver electrodes.

Application

AgNWs have excellent electrical, optical and mechanical properties which make them a suitable material for flexible electronics based applications such as solar cells and film heaters.
Silver nanowires are useful in a wide variety of conductive, optical and anti-microbial applications such as touchscreen displays, medical imaging and sterile clothing.

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

53.6 °F - closed cup

flash_point_c

12 °C - closed cup

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Alcohols + Hazardous rank II

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

739421-VAR: + 739421-25ML:4548173306643 + 739421-BULK:

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Crystalline silver nanowires by soft solution processing
Sun Y, et al.
Nano Letters, 2(2), 165-168 (2002)
Highly stretchable and sensitive strain sensor based on silver nanowire-elastomer nanocomposite
Amjadi M, et al.
ACS Nano, 8(5), 5154-5163 (2014)
Preparation of silver nanowires and their application in conducting polymer nanocomposites
Abbasi NM, et al.
Materials Chemistry and Physics, 166(5), 1-15 (2015)
Silver nanowires: Synthesis technologies, growth mechanism and multifunctional applications
Zhang P, et al.
Materials Science and Engineering, B, 223(5), 1-23 (2017)
Scalable coating and properties of transparent, flexible, silver nanowire electrodes
Hu L, et al.
ACS Nano, 4(5), 2955-2963 (2010)
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