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394475

Sigma-Aldrich

Perylene

sublimed grade, ≥99.5%

Sinónimos:

Dibenz[de,kl]anthracene

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About This Item

Fórmula empírica (notación de Hill):
C20H12
Número de CAS:
198-55-0
Peso molecular:
252.31
Beilstein/REAXYS Number:
1911335
EC Number:
205-900-9
MDL number:
MFCD00004142
UNSPSC Code:
12352103
PubChem Substance ID:
57649900
NACRES:
NA.23

grade

sublimed grade

assay

≥99.5%

form

solid

loss

0.5 wt. % loss on heating, 232°C (TGA)

mp

276-279 °C (lit.)

λmax

436 nm

fluorescence

λem 447 nm in THF

orbital energy

HOMO 5.3 eV 
LUMO 2.3 eV 

OLED device performance

ITO/NPD/ADN:Perylene/Alq3/Mg:Ag

  • Color: blue
  • Max. Luminance: 8000 Cd/m2
  • Turn-On Voltage: 3.4 V

SMILES string

c1cc2cccc3c4cccc5cccc(c(c1)c23)c45

InChI

1S/C20H12/c1-5-13-6-2-11-17-18-12-4-8-14-7-3-10-16(20(14)18)15(9-1)19(13)17/h1-12H

InChI key

CSHWQDPOILHKBI-UHFFFAOYSA-N

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General description

Perylene molecules are fluorescent in nature. Ultraviolet photoemission spectroscopy and low energy electron diffraction of the structure of 4Å thick perylene dye layers adsorbed on the surface of Ru (0001) has been investigated.

Application

Perylene was used in the fabrication of gold nanoparticle (AuNP) : poly(ethylene oxide) (PEO) nanocomposite thin films. Perylene nanoparticles doped into poly(acrylonitrile) (PAN) were used to monitor the temperature change caused due to the nanoparticle plasmon-mediated heating within the polymer fibres and films. Ordered epitaxial perylene films may be used to fabricate a multilayered electroluminescent device.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sigma-Aldrich

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Electroluminescence of epitaxial perylene films
Tida Y and Yanagi H
Applied Physics Letters null
The growth of perylene on Ru (0001)
Honying M and Han H
J. Chem. Phys. null
Metal Nanoparticles Acting as Light?Activated Heating Elements within Composite Materials.
Maity S, et al.
Advances in Functional Materials null
Andrew Danos et al.
The journal of physical chemistry letters, 6(15), 3061-3066 (2015-08-13)
Photochemical upconversion via triplet-triplet annihilation is a promising technology for improving the efficiency of photovoltaic devices. Previous studies have shown that the efficiency of upconversion depends largely on two rate constants intrinsic to the emitting species. Here, we report that
Thermal Annealing of Polymer Nanocomposites via Photothermal Heating: Effects on Crystallinity and Spherulite Morphology.
Viswanath V, et al.
Macromolecules null
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