Description

2,3,8,9-Tetrahydroxybenzo[1,2-B:4,5-B']Bisbenzofuran-6,12-Dione is a complex, polyhydroxylated organic compound belonging to the bisbenzofuran class. This compound matters as a versatile chemical intermediate and building block for advanced materials and pharmaceutical research due to its unique fused-ring structure and multiple reactive hydroxyl groups. It is needed by researchers and manufacturers in the fields of organic synthesis, dye and pigment development, and as a potential precursor for specialty polymers and active pharmaceutical ingredients (APIs).

Application

• As a key chemical intermediate in the synthesis of complex organic molecules and heterocyclic compounds.
• In pharmaceutical research for the development of novel drug candidates and active pharmaceutical ingredients (APIs).
• As a potential monomer or precursor in the production of specialty polymers and advanced materials with specific optical or electronic properties.
• In dye and pigment chemistry for creating novel colorants due to its conjugated system.
• For academic and industrial research in organic chemistry and material science.
• As a reference standard in analytical laboratories for quality control and method development.

Basic Information

Product Name	2,3,8,9-Tetrahydroxybenzo[1,2-B:4,5-B']Bisbenzofuran-6,12-Dione
CAS No.	479-64-1
Molecular Formula	C18H8O8
Molecular Weight	352.25 g/mol
Synonyms	Benzo[1,2-b:4,5-b']bisbenzofuran-6,12-dione, 2,3,8,9-tetrahydroxy-; 2,3,8,9-Tetrahydroxybisbenzofuran-6,12-dione; 2,3,8,9-Tetrahydroxybenzo[1,2-b:4,5-b']difuran-6,12-dione; Tetrahydroxybenzo[b]bisbenzofurandione; 479-64-1; NSC 407347
EINECS	Contact for details

Quality Control

Our 2,3,8,9-Tetrahydroxybenzo[1,2-B:4,5-B']Bisbenzofuran-6,12-Dione is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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