Description

5A,11B-Dihydro-6,11-Dihydroxydibenzo[B,H]Biphenylene-5,12-Dione is a specialized organic compound belonging to the class of polycyclic quinones, valued for its unique structural and electronic properties. This chemical serves as a critical intermediate or functional component in advanced material synthesis and specialized chemical research. It is primarily sought by industries focused on developing novel pigments, organic semiconductors, and high-performance polymers. The compound, identified by CAS No. 19817-49-3, is supplied with a focus on high purity and batch-to-batch consistency for research and industrial applications.

Application

• Organic Semiconductor Research: Investigated as a potential electron-accepting or charge-transport material in the development of organic field-effect transistors (OFETs) and photovoltaic cells.
• Specialty Pigment & Dye Intermediate: Serves as a key precursor in the synthesis of high-performance, color-fast polycyclic quinone-based pigments and dyes.
• Polymer Chemistry: Utilized as a functional monomer or cross-linking agent to impart specific thermal, optical, or electronic properties to advanced polymeric materials.
• Pharmaceutical Research: Acts as a sophisticated synthetic building block or a scaffold for medicinal chemistry programs targeting novel therapeutic agents.
• Chemical Synthesis: Employed as a versatile intermediate in complex organic synthesis, including the construction of novel polyaromatic hydrocarbon (PAH) structures.
• Analytical Chemistry: May be used as a standard or reference material for chromatographic analysis or spectroscopic studies of quinone derivatives.

Basic Information

Product Name	5A,11B-Dihydro-6,11-Dihydroxydibenzo[B,H]Biphenylene-5,12-Dione
CAS No.	19817-49-3
Molecular Formula	C₂₀H₁₀O₄
Molecular Weight	314.29 g/mol
Synonyms	Dibenzo[b,h]biphenylene-5,12-dione, 5a,11b-dihydro-6,11-dihydroxy-; 6,11-Dihydroxydibenzo[b,h]biphenylene-5,12-dione; 5,12-Dihydrodibenzo[b,h]biphenylene-5,12-dione-6,11-diol; Dihydroxydibenzobiphenylenedione; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 5A,11B-Dihydro-6,11-Dihydroxydibenzo[B,H]Biphenylene-5,12-Dione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets exacting research and industrial-grade specifications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to Structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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