If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
793663
Graphene dispersion
forinkjet printing, with ethyl cellulose in cyclohexanone and terpineol, inkjetprintable
Ekologičtější alternativa
Synonyma:
inkjetting ink, conductive ink
Vybrat velikost
| Vám/SKU | Dostupnost | Cena |
|---|---|---|
5 mL | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 7 470,00 Kč |
O této položce
7 470,00 Kč
Název produktu
Graphene ink, for inkjet printing, with ethyl cellulose in cyclohexanone and terpineol, inkjet printable
description
Electrodes
Quality Segment
form
liquid
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
concentration
2.4 wt. % (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol)
resistivity
0.003-0.008 Ω-cm (thermally annealed 250°C for 30 minutes, film thickness >100 nm)
particle size
≤3 μm
surface tension
30 dyn/cm
viscosity
8-15 mPa.s(30 °C)
bp
213-218 °C (Terpineol)
density
0.9375 g/mL at 25 °C
greener alternative category
SMILES string
OC(C1=C2C(C3=C(C4=C(C5=C(C6=C(C7=C(C8=C(C9=C(C%10=C(C%11=C(C%12=C(C%13=C(C%14=C(C%15=CC=C%16O)C%16=C%17)C%17=C%18)C%18=C%19C(O)=O)C%19=C%20)C%20=C%21O)C%21=C%22)C%22=C%23)C%23=C%24O)C%24=C%25)C%25=C%26C(O)=O)C%26=C%27)C%27=C2)=C%28C%29=C(C%30=C%31C%28=C%3
General description
Application
Curing Condition: 250-350°C, 20-30min
This ink was tested on polyimide and silicon dioxide substrates.
Other Notes
Legal Information
1 of 1
Tato položka | |||
|---|---|---|---|
| description for inkjet printing, with ethyl cellulose in cyclohexanone and terpineol, inkjet printable | description for inkjet printing, photonically annealable | description for spin-coating, spray-coating, photonic annealing | description for screen printing, with ethyl cellulose in terpineol, screen printable |
| particle size ≤3 μm | particle size ≤3 μm | particle size ≤3 μm | particle size ≤3 μm |
| form liquid | form liquid | form dispersion (black) | form liquid |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| concentration 2.4 wt. % (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol) | concentration 2.2-3.4 wt. % (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol) | concentration 1.8-3.0 wt. % solids | concentration - |
| greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics Design for Energy Efficiency |
| resistivity 0.003-0.008 Ω-cm (thermally annealed 250°C for 30 minutes, film thickness >100 nm) | resistivity 0.003-0.008 Ω-cm, thermally annealed 300 °C for 30 minutes, film thickness >100 nm | resistivity 0.003-0.005 Ω-cm, sample prepared by spin-coating at 2000 rpm/30 s for 5 coats, followed by thermal annealing at 300 °C in air for 30 minutes | resistivity 0.003-0.008 Ω-cm, thermally annealed 300 °C for 30 minutes, film thickness >100 nm, 25 °C |
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Skladovací třída
10 - Combustible liquids
wgk
WGK 2
flash_point_f
143.6 °F
flash_point_c
62 °C
Seznamy omezení vyplývajících z předpisů
Seznamy omezení vyplývajících z předpisů jsou poskytovány zejména pro chemické produkty. Pro jiné než chemické produkty lze poskytovat pouze omezené informace. Žádný záznam znamená, že v seznamech není obsažena žádná ze součástí. Povinností uživatele je zajistit bezpečné a zákonné použití produktu.
8000-41-7
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
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¿Cuál es la concentración de grafeno que tiene? ¿Y la de etilcelulosa?
1 answer-
The ink is 2.4 wt.% (solid (graphene and ethyl cellulose) in cyclohexanone/terpineol) but the ratio of graphene to ethyl cellulose is not quantified or assayed.
Helpful?
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Is this suitable for bioprinters. The 5 ml of ink does it come in a 5 ml syringe ready for printing?
1 answer-
This product is packaged in a 5 mL glass vial but it will need to be transferred to a syringe or other appropriate receptacle prior to being used in bioprinting applications.
Helpful?
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