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
P11255
PTCDA
97%
Synonym(s):
Perylene-3,4,9,10-tetracarboxylic dianhydride, Pigment Red 224
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 25 g | Check Cart for Availability | $54.40 | |
| 100 g | Available to ship TODAYfromMILWAUKEE | $158.00 |
About This Item
description
Band gap: 2.1 eV
Quality Level
assay
97%
form
powder
mp
>300 °C
orbital energy
HOMO -6.8 eV , LUMO -4.7 eV
OPV device performance
ITO/CuPc/PTCDA/In
- Short-circuit current density (Jsc): 2 mA/cm2
- Open-circuit voltage (Voc): 0.55 V
- Fill Factor (FF): 0.35
- Power Conversion Efficiency (PCE): 1.8 %
semiconductor properties
N-type (mobility=10−4 cm2/V·s)
SMILES string
O1C(=O)c2c3c4c(c5c6c(c4cc2)ccc7c6c(cc5)C(=O)OC7=O)ccc3C1=O
InChI
1S/C24H8O6/c25-21-13-5-1-9-10-2-6-15-20-16(24(28)30-23(15)27)8-4-12(18(10)20)11-3-7-14(22(26)29-21)19(13)17(9)11/h1-8H
InChI key
CLYVDMAATCIVBF-UHFFFAOYSA-N
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| form powder | form solid | form powder | form - |
| mp >300 °C | mp >300 °C | mp 283-286 °C (lit.) | mp - |
| Quality Level 100 | Quality Level - | Quality Level 200 | Quality Level 100 |
| semiconductor properties N-type (mobility=10−4 cm2/V·s) | semiconductor properties N-type (mobility~10−4 cm2/V·s) | semiconductor properties - | semiconductor properties - |
| assay 97% | assay 98% | assay 97% | assay - |
| description Band gap: 2.1 eV | description - | description - | description - |
Storage Class
11 - Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| P11255-25G | 04061834354000 |
| P11255-100G | 04061832943824 |
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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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