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Silver nanoparticle ink

Name: Silver nanoparticle ink
Brand: ALDRICH

30 wt % dispersion in ethylene glycol

Synonym(s):

Ag ink, Conductive ink, Silver ink

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About This Item

Linear Formula:

Molecular Weight:

107.87

NACRES:

NA.23

PubChem Substance ID:

329768667

UNSPSC Code:

12352103

MDL number:

MFCD00003397

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Properties

Quality Level

100

description

Electrodes, specific gravity 1.53 +/- 0.05 g/ml

form

suspension

concentration

30 wt % dispersion in ethylene glycol

resistivity

≤20 μΩ-cm (after sintering at 200 °C, 2h), ≤45 μΩ-cm (after sintering at 120 °C, 2h), ≤7 μΩ-cm (after sintering at 240 °C, 4h)

avg. part. size

180 nm

particle size

115 nm (d₉₀ (by Brookhaven)), 70 nm (d₅₀ (by Brookhaven))

surface tension

45 dyn/cm

viscosity

28 cP(25 °C, Brookfield) (Con Spindle 42)

SMILES string

[Ag]

InChI

1S/Ag

InChI key

BQCADISMDOOEFD-UHFFFAOYSA-N

Description

General description

Silver is a good conductor and resistant to oxidation. It is used in printed conductors and printable inks (based on silver nanoparticles). Other large scale applications of nanosilver include metallization of solar cells, thin film electronics, sensors, and catalysts.

Application

The ink is suitable for digital printing such as Inkjet and Aerosol systems, Photovoltaic Cells Printed Electronics, FPD, RFID, PCB Decoration.

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.