Description

1,8,1',8'-Tetrahydroxybisanthrone is a specialized, high-purity organic compound belonging to the bisanthrone class of chemicals. This product is valued for its unique structural properties, which make it a critical intermediate in the synthesis of advanced functional dyes and pigments. It is primarily sought by manufacturers in the fine chemical, specialty dye, and advanced material research sectors for applications requiring precise molecular architecture.

Application

• Key intermediate in the synthesis of high-performance vat dyes and pigments for textiles and plastics.
• Precursor for the development of functional organic materials used in optoelectronics and photonics research.
• Building block in advanced pharmaceutical research for novel compound libraries.
• Used in analytical chemistry as a reference standard or reagent.
• Potential component in the development of photoactive materials and sensitizers.
• Research chemical for studying electron transfer processes and redox chemistry.

Basic Information

Product Name	1,8,1',8'-Tetrahydroxybisanthrone
CAS No.	31991-54-5
Molecular Formula	C28H16O6
Molecular Weight	448.42 g/mol
Synonyms	1,1',8,8'-Tetrahydroxybianthrone; 1,8,1',8'-Tetrahydroxy-9,9'-bianthracene-10,10'(9H,9'H)-dione; 1,1',8,8'-Tetrahydroxy-9,9'-bianthryl-10,10'-dione; Bisanthrone, 1,8,1',8'-tetrahydroxy-; 10,10'-Dihydroxy-1,1',8,8'-tetrahydroxy-9,9'-bianthryl; THBA
EINECS	Contact for details

Quality Control

Our 1,8,1',8'-Tetrahydroxybisanthrone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research and industrial-grade specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange-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.