Description

1,1',8'-Trihydroxy-6,6'-Dimethyl-2,2'-Binaphthalene-5,8-Dione is a specialized binaphthalene derivative with a complex quinone and polyphenol structure. This compound matters as a high-value synthetic intermediate and functional material, prized for its unique electronic and coordination properties derived from its conjugated system. It is needed by researchers and manufacturers in advanced organic synthesis, materials science, and as a potential ligand for catalytic systems or a precursor for dyes and pigments.

Application

• As a key advanced synthetic intermediate in the preparation of complex organic molecules and pharmaceuticals.
• Potential use as a chelating ligand in catalysis and coordination chemistry due to its multiple hydroxyl groups.
• Research and development of novel functional dyes and pigments leveraging its quinone-based chromophore.
• Exploratory applications in organic electronic materials and conductive polymers.
• As a building block for supramolecular chemistry and molecular recognition systems.
• Use in analytical chemistry as a potential reagent or standard for specific methodologies.

Basic Information

Product Name	1,1',8'-Trihydroxy-6,6'-Dimethyl-2,2'-Binaphthalene-5,8-Dione
CAS No.	93236-43-2
Molecular Formula	C₂₂H₁₆O₆
Molecular Weight	376.36 g/mol
Synonyms	6,6'-Dimethyl-1,1',8,8'-tetrahydroxy-2,2'-binaphthyl-5,5'-dione; 1,1',8,8'-Tetrahydroxy-6,6'-dimethyl-2,2'-binaphthalene-5,5'-dione; 5,5'-Dihydroxy-6,6'-dimethyl-1,1',8,8'-tetrahydroxy-2,2'-binaphthyl; 6,6'-Dimethyl-1,1',8,8'-tetrahydroxy-[2,2'-binaphthalene]-5,5'-dione; Binaphthalenetetrol derivative
EINECS	Contact for details

Quality Control

Our 1,1',8'-Trihydroxy-6,6'-Dimethyl-2,2'-Binaphthalene-5,8-Dione is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
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.