Silver nanoparticle ink
ALDRICH/798738 - 30 wt % dispersion in ethylene glycol
Synonym: Ag ink; Conductive ink; Silver ink
Empirical Formula (Hill Notation): Ag
Molecular Weight: 107.87
MDL Number: MFCD00003397
Linear Formula: Ag
Product Type: Chemical
Representative UV-Vis absorption spectrum of silver nanoparticle ink, 30 wt % dispersion in ethylene glycol.
SEM of 30 wt % silver nanoparticle ink. Representative SEM, batch-to-batch variation may be expected.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 798738-10G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 798738-25G
| avg. part. size | 180 nm |
| concentration | 30 wt % dispersion in ethylene glycol |
| description | specific gravity 1.53 +/- 0.05 g/ml |
| form | suspension |
| InChI | 1S/Ag |
| InChI key | BQCADISMDOOEFD-UHFFFAOYSA |
| particle size | 115 nm (d90 (by Brookhaven)) |
| 70 nm (d50 (by Brookhaven)) | |
| Quality Level | 100  |
| 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) | |
| SMILES string | [Ag] |
| surface tension | 45 dyn/cm |
| viscosity | 28 cP(25 °C, Brookfield) (Con Spindle 42) |
| 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. |
| 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. |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| RIDADR | UN 3082 9 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 12352103 |