P11255
PTCDA
97%
Synonym(s):
Perylene-3,4,9,10-tetracarboxylic dianhydride, Pigment Red 224
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About This Item
Empirical Formula (Hill Notation):
C24H8O6
CAS Number:
Molecular Weight:
392.32
PubChem Substance ID:
UNSPSC Code:
12352103
NACRES:
NA.23
EC Number:
204-905-3
MDL number:
Beilstein/REAXYS Number:
57831
description
Band gap: 2.1 eV
Quality Segment
assay
97%
form
powder
mp
>300 °C
orbital energy
HOMO -6.8 eV , LUMO -4.7 eV
OPV device performance
ITO/CuPc/PTCDA/In
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
Perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA) is a perylene derivative which forms highly crystalline films and dyes that can be used for a majority of electronic and opto-electronic applications. It provides a high electron mobility due to its low intermolecular distance which results in π-π conjugation.
Application
Polycondensation of PTCDA with polypropylene glycol (PPG) based diamine can be utilized for the development of perlyene diimides which have a potential use as n-type semiconductors in organic photovoltaics. PTCDA can be used as a light absorbing monomer for the fabrication of bichromophobic light harvesting antenna systems. It can also be used to prepare 3, 4, 9, 10-perylene tetracarboxylic acid-aromatic fluorophores dye for a highly reversible fluorescence switching on different substrates.
Storage Class
11 - Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
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