Description

5,5'-Dihydroxy-3,3'-dimethyl-2,2'-bi(1,4-benzoquinone) is a specialized quinone derivative with a unique dimeric structure. This compound is valued for its redox-active properties and serves as a key intermediate in the synthesis of advanced organic materials and functional dyes. It is primarily sought by research and development teams in the fine chemical, pharmaceutical, and advanced material science industries for applications requiring precise molecular architecture.

Application

• Organic Synthesis Intermediate: A crucial building block for synthesizing complex quinone-based polymers, ligands, and macrocyclic compounds.
• Electron-Transfer Mediator: Used in the development of redox-active materials for applications in organic electronics and energy storage devices.
• Photochemical Research: Employed in studies of photo-induced electron transfer processes and the development of photoresponsive systems.
• Dye and Pigment Precursor: Serves as a starting material for creating novel organic dyes with specific light-absorption properties.
• Biochemical Probe: Potential use in designing redox-sensitive probes for studying biological oxidation-reduction reactions.
• Catalyst Ligand Synthesis: Utilized to prepare specialized ligands for coordination chemistry and catalytic applications.

Basic Information

Product Name	5,5'-Dihydroxy-3,3'-Dimethyl-2,2'-Bi(1,4-Benzoquinone)
CAS No.	3790-89-4
Molecular Formula	C16H12O6
Molecular Weight	300.26 g/mol
Synonyms	3,3'-Dimethyl-5,5'-dihydroxy-2,2'-biphenoquinone; 2,2'-Bi(5-hydroxy-3-methyl-p-benzoquinone); Dihydroxydimethylbibenzoquinone; 5,5'-Dihydroxy-3,3'-dimethyl-[2,2'-bibenzoquinone]-1,4,1',4'-tetrone; 3,3'-Dimethyl-5,5'-dihydroxy-2,2'-diphenoquinone; 3790-89-4; Light-sensitive (store away from light)
EINECS	Contact for details

Quality Control

Our production of 5,5'-Dihydroxy-3,3'-dimethyl-2,2'-bi(1,4-benzoquinone) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is characterized using advanced analytical techniques, including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature, prolonged exposure to light should be avoided. Keep the container tightly sealed to minimize contact with atmospheric moisture and oxygen.

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	≤ 1.0%
Residue on Ignition	≤ 0.5%

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