Description

2,9-Bis(Naphthalen-2-Yl)-4,7-Diphenyl-1,10-Phenanthroline is a high-purity, specialized phenanthroline derivative used as a key organic semiconductor material. This compound matters for its excellent electron-transport properties and thermal stability, which are critical for enhancing device performance and longevity. It is primarily needed by manufacturers and R&D teams in the organic electronics and advanced materials sectors for developing next-generation OLEDs, organic photovoltaics, and other optoelectronic devices.

Application

• Electron Transport Layer (ETL) Material in Organic Light-Emitting Diodes (OLEDs) for displays and lighting.
• Host Material in phosphorescent OLED (PHOLED) devices to improve efficiency and color purity.
• Electron Acceptor/Donor Component in the active layer of organic photovoltaic (OPV) cells.
• Key Intermediate for synthesizing more complex organic semiconductors and coordination complexes.
• Research Chemical in academic and industrial labs studying charge transport in organic thin films.
• Material for Perovskite Solar Cells, used in interface engineering layers to improve charge extraction and stability.

Basic Information

Product Name	2,9-Bis(Naphthalen-2-Yl)-4,7-Diphenyl-1,10-Phenanthroline
CAS No.	1174006-43-9
Molecular Formula	C48H30N2
Molecular Weight	634.77 g/mol
Synonyms	2,9-Di(2-naphthyl)-4,7-diphenyl-1,10-phenanthroline; BNDP; NBphen; 2,9-Bis(2-naphthyl)-4,7-diphenyl-1,10-phenanthroline; 2,9-Bis(2-naphthalenyl)-4,7-diphenyl-1,10-phenanthroline; 2,9-Bis(2-naphthyl)-4,7-diphenyl-phenanthroline; 2,9-Bis(naphthalen-2-yl)-4,7-diphenyl-[1,10]phenanthroline
EINECS	Contact for details

Quality Control

Our 2,9-Bis(Naphthalen-2-Yl)-4,7-Diphenyl-1,10-Phenanthroline is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, typically ≥99.0% (HPLC). Each lot is characterized by NMR, HPLC, and mass spectrometry to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged exposure.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 99.0%
Melting Point	Contact for details
Residue on Ignition	< 0.1%
Heavy Metals (as Pb)	< 10 ppm

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