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Key Documents

327085

Sigma-Aldrich

Silver

powder, 2-3.5 μm, ≥99.9% trace metals basis

Synonyma:

Argentum

Přihlásitk zobrazení cen stanovených pro organizaci a smluvních cen


About This Item

Lineární vzorec:
Ag
Číslo CAS:
Molekulová hmotnost:
107.87
EC Number:
MDL number:
UNSPSC Code:
12141740
PubChem Substance ID:
NACRES:
NA.23

assay

≥99.9% trace metals basis

form

powder

resistivity

1.59 μΩ-cm, 20°C

particle size

2-3.5 μm

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 particles possess good thermal andelectrical conductivity and are widely used for the fabrication of conductive pastes used in solar cellmetallization.

Application

The silver powder has been used to prepare polydimethylsiloxane (PDMS)-silver composite for fuel cell fabrication. The addition of silver filler enhances the thermal stability and thermal conductivity of the polymer composite.

It can be used to synthesize bismuth film electrode on a silver solid amalgam substrate. This electrode can be used as a sensor to detect electrochemically reducible organic compounds.

It can also be used to prepare polyvinylidene fluoride (PVDF)-BaTiO3 composites for electromagnetic interference shielding applications. The addition of silver particles improves the dielectric and shielding properties of the composite.

Other Notes

Average particle size determined by Fisher sub-sieve sizer

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)


Osvědčení o analýze (COA)

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