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Merck
CN

484059

Silver

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

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About This Item

Linear Formula:
Ag
CAS Number:
7440-22-4
Molecular Weight:
107.87
NACRES:
NA.23
PubChem Substance ID:
24871933
UNSPSC Code:
11101802
EC Number:
231-131-3
MDL number:
MFCD00003397

Key Documents

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Product Name

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

InChI key

BQCADISMDOOEFD-UHFFFAOYSA-N

InChI

1S/Ag

SMILES string

[Ag]

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.)

Quality Level

100

Related Categories

Application

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

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.

pictograms

Environment
GHS09

signalword

Warning

hcodes

H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
WXBF7478V
MKCZ3946
MKCW9399
MKCT5248
MKCR9880

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Eun-Jung Park et al.
Environmental toxicology and pharmacology, 30(2), 162-168 (2011-07-27)
Toxicity of nanoparticles depends on many factors including size, shape, chemical composition, surface area, surface charge, and others. In this study, we compared the toxicity of different sized-silver nanoparticles (AgNPs) which are being widely used in consumer products due to
Eun-Jung Park et al.
Toxicology in vitro : an international journal published in association with BIBRA, 24(3), 872-878 (2009-12-09)
Silver nanoparticles (AgNPs) are widely applied in many household products and medical uses. However, studies on the effects of AgNPs on human health and environmental implications are in the beginning stage. Furthermore, most data on the toxicity of AgNPs have
Highly selective and scalable CO2 to CO - Electrolysis using coral-nanostructured Ag catalysts in zero-gap configuration
Woong Hee Lee, et al.
Nano Energy, 76, 105030-105030 (2020)
Eun-Jung Park et al.
Archives of pharmacal research, 34(2), 299-307 (2011-03-08)
The adverse effects of silver nanoparticles (AgNPs) to human and environment have not been known well, although AgNPs are now widely applied to consumer products. In this study, we investigated the inflammatory responses including cytokine production and gene expression in
Effect of nanoparticle stabilization and physicochemical properties on exposure outcome: acute toxicity of silver nanoparticle preparations in zebrafish (Danio rerio)
Cunningham S, et al.
Environmental Science & Technology, 47(8), 3882-3892 (2013)
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