Description

4,4-Biphenanthrene-3,3-Dithiol is a specialized organic sulfur compound characterized by its biphenanthrene backbone. This compound matters as a key synthetic intermediate and ligand precursor, valued for its ability to form stable complexes with various metal ions. It is primarily needed by researchers and manufacturers in the fields of advanced material science, organic electronics, and catalysis.

Application

• Ligand Synthesis: Acts as a precursor for the preparation of complexing agents and chelating ligands used in homogeneous catalysis.
• Material Science Research: Employed in the development of novel organic semiconductors and conductive polymers due to its extended conjugated system.
• Coordination Chemistry: Used to synthesize metal-organic frameworks (MOFs) and coordination polymers with potential sensing or catalytic properties.
• Chemical Intermediate: Serves as a building block in the multi-step synthesis of more complex polycyclic aromatic systems.
• Analytical Reagent: Potential use in the development of selective sensors or indicators for metal ion detection.

Basic Information

Product Name	4,4-Biphenanthrene-3,3-Dithiol
CAS No.	168784-27-8
Molecular Formula	C28H18S2
Molecular Weight	418.57 g/mol
Synonyms	4,4'-Biphenanthrene-3,3'-dithiol; 3,3'-Dithiol-4,4'-biphenanthrene; [1,1'-Biphenanthrene]-4,4'-dithiol-3,3'-diol (tautomeric form); BPDT; Biphenanthrenedithiol
EINECS	Contact for details

Quality Control

Our 4,4-Biphenanthrene-3,3-Dithiol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (by IR/NMR), and impurity profiles are available upon request to support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its property of being easily oxidized, long-term storage under an inert atmosphere (argon or nitrogen) is recommended. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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