Description

Dipyrido[2,3-B:3,2-I]Anthyridine-2,9-Dicarbonitrile, Radical Ion(1-) is a specialized organic semiconductor material belonging to the class of nitrogen-containing heterocyclic compounds. This compound matters for its unique electronic properties, making it a critical component in advanced materials research and development. It is primarily needed by researchers and manufacturers in the fields of organic electronics, photovoltaics, and as a precursor for novel conductive polymers and dyes.

Application

• As a key electron-transport material (ETM) or n-type semiconductor in organic field-effect transistors (OFETs).
• As an active layer component in the development of organic photovoltaics (OPVs) and perovskite solar cells.
• As a precursor or dopant for synthesizing conductive polymers with tailored electronic properties.
• In research focused on electroluminescent materials for organic light-emitting diodes (OLEDs).
• As a building block for complex heterocyclic systems in pharmaceutical and agrochemical research.
• Utilized in the synthesis of dyes and pigments for high-performance applications.
• As a model compound in fundamental studies of charge transfer and radical chemistry.

Basic Information

Product Name	Dipyrido[2,3-B:3,2-I]Anthyridine-2,9-Dicarbonitrile, Radical Ion(1-)
CAS No.	932039-99-1
Molecular Formula	C₁₈H₆N₆⁻
Molecular Weight	306.28 g/mol
Synonyms	2,9-Dicyanodipyrido[2,3-b:3',2'-i]anthyridine Radical Anion; Dipyridoanthyridinedicarbonitrile Radical Ion(1-); 2,9-Dicyano-dipyrido[2,3-b:3',2'-i]anthyridine 1- Radical; CAS 932039-99-1; DADPA Radical Anion
EINECS	Contact for details

Quality Control

Our production of this advanced material adheres to stringent quality control protocols to ensure batch-to-batch consistency and high purity, essential for electronic applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its properties of being easily oxidized and hygroscopic, this material must be stored under an inert atmosphere (e.g., argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Allow the sealed container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Dark solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Major Related Substance	≤ 3.0%
Total Impurities	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 1.0%

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