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
182605
Poly(9-vinylcarbazole)
average Mw ~1,100,000, powder
Synonym(s):
PVK
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 g | Check Cart for Availability | $126.00 | |
| 25 g | Check Cart for Availability | $554.00 |
About This Item
form
powder
Quality Level
mol wt
average Mw ~1,100,000
refractive index
n20/D 1.683
transition temp
Tg 220 °C
density
1.2 g/mL at 25 °C (lit.)
orbital energy
HOMO 5.8 eV , LUMO 2.2 eV
OLED device performance
ITO/PEDOT:PSS/PVK/PFO:Ir(btpy)3 (5 wt%)/Ca
- Color: red
- Max. Luminance: 726.5 Cd/m2
- Max. EQE: 2.32 %
- Color: blue
- Max. Luminance: 13800 Cd/m2
- Max. EQE: 1.98 %
- Turn-On Voltage: 5.5 V
- Color: green
- Max. Luminance: 10000 Cd/m2
- Max. EQE: 1.1 %
- Turn-On Voltage: 3.8 V
SMILES string
[n]1(c2c(c3c1cccc3)cccc2)C=C
InChI
1S/C14H11N/c1-2-15-13-9-5-3-7-11(13)12-8-4-6-10-14(12)15/h2-10H,1H2
InChI key
KKFHAJHLJHVUDM-UHFFFAOYSA-N
General description
Application
The application for Poly(9-vinylcarbazole) is primarily in the development of organic light-emitting diodes (OLEDs) and as a photoconductive material in electronic devices.[1]
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This Item | |||
|---|---|---|---|
| refractive index n20/D 1.683 | refractive index - | refractive index - | refractive index - |
| form powder | form - | form powder | form powder |
| density 1.2 g/mL at 25 °C (lit.) | density 1.2 g/mL at 25 °C (lit.) | density 1.16 g/mL at 25 °C (lit.) | density 1.4 g/mL at 25 °C (lit.) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| mol wt average Mw ~1,100,000 | mol wt average Mn 25,000-50,000 | mol wt average Mw ~25,000 | mol wt ~48000 |
| OLED device performance ITO/PEDOT:PSS/PVK/PFO:Ir(btpy)3 (5 wt%)/Ca
| OLED device performance ITO/PEDOT:PSS/PVK/PFO:Ir(btpy)3 (5 wt%)/Ca
| OLED device performance - | OLED device performance - |
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Articles
LEPs enable a wide range of important applications including sensors, flexible LED displays and lighting devices, optical pump lasers, and potentially polymer diode lasers.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 182605-25G | 04061838755889 |
| 182605-5G | 04061838755896 |
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How can I determine the shelf life / expiration / retest date of this product?
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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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