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Usage

Uses

Used in Organic Electronics Industry:
PTCDA serves as a semiconductor material for its high thermal stability and unique electronic properties, making it ideal for the development of organic field-effect transistors (OFETs). Its robust light absorption and low-lying LUMO level contribute to its effectiveness in these applications, enhancing the performance and efficiency of electronic devices.
Used in Organic Light Emitting Diodes (OLEDs):
In the realm of OLEDs, PTCDA is utilized as a key component due to its strong light absorption in the UV-visible region, which is crucial for the emission of light in these devices. Its integration into OLEDs aids in achieving brighter, more efficient light sources for various display and illumination applications.
Used in Organic Electronic Devices:
Beyond OFETs and OLEDs, PTCDA's versatility extends to other organic electronic devices, capitalizing on its stability and electronic characteristics to improve the overall performance and reliability of these systems. Its use in this broader context underscores the compound's significance in advancing the capabilities of organic electronics.

Upstream product

• 24544-04-5 2,6-diisopropylbenzenamine 
• 128-69-8 perylene-3,4,9,10-tetracarboxylic acid 3,4:9,10-dianhydride 

Relevant academic research and scientific papers

Electrochemistry, spectroscopy and electrogenerated chemiluminescence of perylene, terrylene, and quaterrylene diimides in aprotic solution

The electrochemistry, UV-vis spectrophotometry, photoluminescence, and electrogenerated chemiluminescence (ECL) of perylenedicarboxylic imide, perylenetetracarboxylic diimide (PDI), terrylenetetracarboxylic diimide (TDI), and quaterrylenecarboxylic diimide (QDI) were investigated. All compounds undergo two reversible one-electron reductions and one reversible one-electron oxidation reaction. The first reduction potential shifts to less negative values and the potential for oxidation to less positive values for the diimide series with increasing size of the aromatic core. These changes in potential correlate well with orbital energies from molecular orbital calculations. The difference in potential between the first and Second reduction waves decreased with increasing distance between the imide groups, so that TDI and QDI show only a single reduction wave, equivalent to a two- electron reduction. These reduction potentials provide estimates for the equilibrium constant for disproportionation of the radical anion. Very stable ECL spectra of PDI or TDI generated by sequential production of the radical cation and radical anion at an electrode were observed; these were identical to the photoluminescence spectra A consideration of the energetics of the electron transfer reaction and the singlet energy leads to the conclusion that emission occurs mainly via generation of triplets followed by triplet- triplet annihilation (the T-route).

Method for performing dehalogenation reduction on multi-halogenated perylene diimide through cobalt catalyzing

The invention discloses a method for performing dehalogenation reduction on multi-halogenated perylene diimide through cobalt catalyzing. The method is characterized in that multi-halogenated perylenediimide arene is effectively subjected to dehalogenation reduction by one step in the presence of an organic solvent through an inert atmosphere reactor under a catalyzing system containing dibromo cobalt with a catalyzing quantity, excessive manganese powder and excessive sodium formate. According to the method, the synthesizing route has the advantages of being simple, efficient, low in price of raw materials, low in synthesizing cost, and high in repeatability and can be widely applied to dehalogenation reduction reaction of other halogenated aromatic hydrocarbons.

[...] imide derivative and its preparation method and application

The invention discloses benzoperylene imide derivatives, and a preparation method and application thereof. The structural formula of the benzoperylene imide derivatives is disclosed in the specification. The benzoperylene imide derivatives are prepared by carrying out multiple reactions on the initial raw material 3,4,9,10-perylene tetracarboxylic acid anhydride. The benzoperylene imide derivatives have strong blue light absorptivity, the molar absorption coefficient at the maximum absorption wavelength reaches 50000 molcm above, the benzoperylene imide derivatives have no absorption in other visible light regions within the range of 500-800nm; and the spectrum properties of the derivatives can be utilized to prepare the blue light absorbing material which is applicable to the field of daily high-energy short-wave radiation prevention, such as mobile phone screen anti-blue-light coatings, eyeglass anti-blue-light coatings, paper anti-blue-light painting and the like.