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798738

Sigma-Aldrich

Silver nanoparticle ink

30 wt % dispersion in ethylene glycol

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Synonym(s):
Ag ink, Conductive ink, Silver ink
Linear Formula:
Ag
Molecular Weight:
107.87
MDL number:
MFCD00003397
UNSPSC Code:
12352103
PubChem Substance ID:
329768667
NACRES:
NA.23

description

specific gravity 1.53 +/- 0.05 g/ml

Quality Level

100

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)

particle size

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

avg. part. size

180 nm

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

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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.

Signal Word

Warning

Hazard Statements

H302,H373,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 Oral

Target Organs

Kidney

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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