Description

1,3-Benzenedicarbonitrile, 2,4,5,6-Tetrakis(Diphenylamino)- is a highly functionalized, multi-donor organic semiconductor material. This compound matters for its exceptional electron-donating properties and tunable photophysical characteristics, making it a critical building block in advanced optoelectronic applications. Industries involved in the research and manufacturing of organic light-emitting diodes (OLEDs), perovskite solar cells, and other next-generation electronic devices require this high-purity intermediate to develop more efficient and stable materials.

Application

• OLED Emitter & Host Material: Serves as a core component in the emissive or electron-transport layers of organic light-emitting diodes for displays and lighting.
• Perovskite Solar Cell (PSC) Hole-Transport Material (HTM): Used as a dopant or standalone HTM to enhance hole mobility and device stability in photovoltaic cells.
• Organic Photovoltaic (OPV) Donor Material: Functions as an electron donor in the active layer of organic solar cells to improve power conversion efficiency.
• Chemical Sensor Development: Employed in the synthesis of fluorophores and sensing materials due to its strong donor-acceptor architecture and photoluminescence.
• Academic & Industrial R&D: A key intermediate for researchers developing novel organic electronic materials, dyes, and charge-transfer complexes.
• Electrochromic Devices: Utilized in materials that change color or opacity in response to an electrical stimulus for smart windows and displays.

Basic Information

Item	Details
Product Name	1,3-Benzenedicarbonitrile, 2,4,5,6-Tetrakis(Diphenylamino)-
CAS No.	1846598-27-3
Molecular Formula	C54H40N6
Molecular Weight	773.95 g/mol
Synonyms	2,4,5,6-Tetrakis(diphenylamino)isophthalonitrile; 2,4,5,6-Tetra(diphenylamino)-1,3-benzenedicarbonitrile; TDPA-IPN; Tetrakis(diphenylamino)isophthalonitrile; Multi-donor isophthalonitrile derivative; OLED intermediate 1846598-27-3; Hole-transport material precursor
EINECS	Contact for details

Quality Control

Every batch of our 1,3-Benzenedicarbonitrile, 2,4,5,6-Tetrakis(Diphenylamino)- is synthesized and purified under controlled conditions to meet the stringent requirements of advanced materials research. Our products undergo rigorous quality testing, including HPLC for purity and structural confirmation via NMR and MS, to ensure compliance with exacting industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive (store away from light) and should be handled under an inert atmosphere when appropriate to prevent degradation. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	< 0.5%
Heavy Metals (as Pb)	< 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.