This product has not been tested for heat resistance. Generally, PEDOT can withstand temperatures up to about 200°C (392°F) without significant degradation. However, thermal stability can be influenced by factors such as the presence of dopants, the method of synthesis, and the environment in which it is used.
739316
PEDOT:PSS
conductive inkjet ink, 0.8% aqueous dispersion
Greener Alternative
Synonym(s):
Orgacon™ IJ-1005, PEDOT:PSS, Poly(2,3-dihydrothieno-1,4-dioxin)-poly(styrenesulfonate)
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| Size/SKU | Availability | Price |
|---|---|---|
25 g | Check Cart for Availability | CHF 212.00 |
About This Item
Product Name
Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate), 0.8% in H2O, conductive inkjet ink
description
Electrodes
Quality Segment
form
liquid
contains
1-5% Ethanol, 5-10% Diethylene glycol
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
concentration
0.8% in H2O
sheet resistance
110 Ω/sq
refractive index
n20/D 1.340
pH
1.5-2.5
viscosity
7-12 cP(22 °C)
density
0.985 g/mL at 25 °C
greener alternative category
, Enabling
storage temp.
2-8°C
General description
We are committed to bringing you Greener Alternative Products, which adhere to one or more of the 12 Principles of Green Chemistry. This product is used in energy conversion and storage, thus has been enhanced for energy efficiency. Click here for more information.
Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) is an organic semiconductor wherein conjugated PEDOT is doped with sulfonated PSS, which acts as a counter ion. PEDOT is responsible for the conduction mechanism and the hydrated colloidal solution formed by PSS.
PEDOT:PSS has high electrical conductivity and good oxidation resistance, the properties which make it suitable for electromagnetic shielding and noise suppression. Thus, the polymeric film formed possesses high transparency throughout the visible light spectrum and even in near IR and near UV regions, displaying virtually 100% absorption from 900-2,000 nm. No absorption maximum from 400-800 nm was observed.
PEDOT:PSS has high electrical conductivity and good oxidation resistance, the properties which make it suitable for electromagnetic shielding and noise suppression. Thus, the polymeric film formed possesses high transparency throughout the visible light spectrum and even in near IR and near UV regions, displaying virtually 100% absorption from 900-2,000 nm. No absorption maximum from 400-800 nm was observed.
Application
Virtually 100% absorption from 900-2,000 nm. No absorption maximum from 400-800 nm. Conductive polymer blend.
PEDOT:PSS acts as an intrinsically conductive polymer, which can be coated on a variety of substrates and nanoparticles like fullerenes (C60) for the low-cost printing of electronics and optoelectronics based applications. Conductive hydrogels can be prepared by using PEDOT:PSS with polyethylene glycol-diacrylate, which can be potentially used in tissue engineering.
Legal Information
Product of Agfa-Gevaert N.V.
Orgacon is a trademark of Agfa-Gevaert N.V.
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This Item | |||
|---|---|---|---|
| description 0.8% in H2O, conductive inkjet ink | description 3.0-4.0% in H2O, high-conductivity grade | description high-conductivity grade, 1.5% in H2O, neutral pH | description high-conductivity grade, 1.1% in H2O, surfactant-free |
| refractive index n20/D 1.340 | refractive index - | refractive index n20/D 1.335 | refractive index n20/D 1.334 |
| viscosity 7-12 cP(22 °C) | viscosity 10-30 cP(20 °C) | viscosity <100 cP(22 °C) | viscosity 30-100 cP(20 °C) |
| form liquid | form - | form liquid | form liquid |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| density 0.985 g/mL at 25 °C | density 1.011 g/cm3 (dried coatings) | density 0.982 g/mL at 25 °C | density 0.999 g/mL at 25 °C |
| 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 |
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Storage Class
10 - Combustible liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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What is the maximum heat resistance of pedot?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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What is the minimum temperature for curing required for the pedot to anneal properly and what is the required time at the minimum temperature
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It is suggested to dry this product after coating at 130 °C for >3 minutes.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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For product 739316, is there a chart available that shows the relation between spin coating speed and film thickness?
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Unfortunately, the coating performance of 739316 under spinning, including film thickness, hasn't been tested.
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Is the ink ready to inkjet through a 16um nozzle? I tried but it seems to has a higher viscosity. How can I lower the viscosity?
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Unfortunately, the suitability to use a 16um nozzle is not determined. However, the end-user can dilute the PEDOT:PSS solution using water.
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If it's ink why is it showing in gram? Is it power?
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This product is a dark blue liquid that is sold by weight. The package quantity is 25 g. Based on the density, the calculated volume is 25.38 mL.
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What can you tell me regarding the method of preparation of the PEDOT/PSS products, such as Products 768618 and 739316?
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The information on the molecular weights of the PEDOT and PSS used to make each batch is held as proprietary.The exact information on the relative amounts (by weight) of the PEDOT and PSS present in these polymers is also held as proprietary. There is a little more PSS than PEDOT; this is logical, since the formula weight for the monomeric equivalent in PSS (C7H6SO3) is a little higher than the formula weight for the monomeric equivalent in PEDOT (C6H4SO2).The solution, product 739316 is made in situ; it is not made from the dry pellets (product 768618).
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Is a dried film of product 739316 (poly(3,4-Ethylenedioxythiophene)-poly(styrenesulfonate)) stable in air in a laboratory environment?
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Product 739316 (poly(3,4-Ethylenedioxythiophene)-poly(styrenesulfonate)) is susceptible to oxidation and photo degradation, however, our supplier has outlined that this concern is in reference to exposure to strong oxidizing agents and UV light in particular. The product when dried on target will be stable in a typical lab air environment, however, one will notice degradation and lack of conductivity when exposed to UV light, strong oxidizing conditions, heat, and or high humidity for extended periods of time.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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