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Key Documents

484059

Sigma-Aldrich

Silver

nanopowder, <150 nm particle size, 99% trace metals basis

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About This Item

Linear Formula:
Ag
CAS Number:
Molecular Weight:
107.87
EC Number:
MDL number:
UNSPSC Code:
11101802
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99% trace metals basis

form

nanopowder

resistivity

1.59 μΩ-cm, 20°C

particle size

<150 nm

bp

2212 °C (lit.)

mp

960 °C (lit.)

density

10.49 g/cm3 (lit.)

SMILES string

[Ag]

InChI

1S/Ag

InChI key

BQCADISMDOOEFD-UHFFFAOYSA-N

General description

Silver nanoparticles (Ag-NPs) have unique physical and chemical properties such as high thermal and electrical conductivity, chemical stability, catalytic activity, surface-enhanced Raman scattering, and nonlinear optical behavior. Ag-NPs are widely used in the fields of electronics, catalysis, and medicine.

Application

Silver can be used as a catalyst for the direct electroreduction ofcarbon dioxide.

pictograms

Environment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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