Description

16,17-Dihydrobenzo[1,2-A:4,3-A']Diphenazine is a high-purity, fused heterocyclic aromatic compound with the CAS number 21589-18-4. This specialized chemical serves as a critical advanced intermediate and functional building block in the synthesis of complex organic materials. It is primarily utilized by research institutions and industrial manufacturers in the fields of organic electronics, pharmaceutical research, and dye chemistry.

Application

• Organic Light-Emitting Diodes (OLEDs): As a core component or dopant in the development of novel electron-transporting or host materials.
• Pharmaceutical Intermediates: Serving as a sophisticated scaffold in medicinal chemistry for the synthesis of potential therapeutic agents.
• Functional Dyes and Pigments: Utilized in the creation of high-performance colorants with specific light-absorption and emission properties.
• Coordination Chemistry & Catalysis: Acting as a ligand for transition metals to form complexes used in catalytic systems or as molecular sensors.
• Advanced Material Research: As a key monomer or precursor in the synthesis of conductive polymers and other specialty organic materials.
• Analytical Chemistry: Potential use as a fluorescent probe or tag in biochemical assays and detection methods.

Basic Information

Product Name	16,17-Dihydrobenzo[1,2-A:4,3-A']Diphenazine
CAS No.	21589-18-4
Molecular Formula	C20H12N2
Molecular Weight	280.33 g/mol
Synonyms	16,17-Dihydrobenzo[a]diphenazine; Benzo[1,2-a:4,3-a']diphenazine, 16,17-dihydro-; 16,17-Dihydrobenzo[a]phenazine; Dibenzo[a,c]phenazine, 7,8-dihydro-; 7,8-Dihydrodibenzo[a,c]phenazine; 21589-18-4; 16,17-Dihydrobenzo[a]diphenazine
EINECS	Contact for details

Quality Control

Every batch of 16,17-Dihydrobenzo[1,2-A:4,3-A']Diphenazine is manufactured and tested under strict quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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