Description

4,4'-Biphenylylenebis(Triethylammonium) Diiodide is a specialized organic salt with the CAS number 24660-74-0, valued for its role as a key intermediate and functional material in advanced chemical synthesis. This compound is particularly significant for its structural properties, which make it suitable for applications in materials science and specialty organic chemistry. It is primarily sought by R&D laboratories and industrial manufacturers involved in the development of electronic materials, liquid crystals, and as a phase-transfer catalyst precursor.

Application

• Advanced Material Synthesis: A crucial building block for the preparation of organic semiconductors and conductive polymers.
• Liquid Crystal Displays (LCDs): Used in the research and development of ionic liquid crystal materials for display technologies.
• Phase-Transfer Catalysis (PTC): Serves as a precursor or model compound for developing novel quaternary ammonium-based phase-transfer catalysts.
• Organic Electronics: Investigated for use in organic light-emitting diodes (OLEDs) and perovskite solar cells as a dopant or interfacial layer material.
• Chemical Research: Employed as a standard or reagent in academic and industrial research focused on biphenyl derivatives and onium salts.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex drug molecules requiring functionalized biphenyl structures.

Basic Information

Product Name	4,4'-Biphenylylenebis(Triethylammonium) Diiodide
CAS No.	24660-74-0
Molecular Formula	C26H44I2N2
Molecular Weight	654.45 g/mol
Synonyms	1,1'-(1,1'-Biphenyl-4,4'-diyl)bis(N,N,N-triethylethanaminium) diiodide; N,N,N-Triethyl-4-(4-(triethylammonio)phenyl)benzenaminium diiodide; 4,4'-Bis(triethylammonium)biphenyl diiodide; Biphenyl-4,4'-diylbis(triethylammonium) diiodide; 4,4'-(Ethane-1,1-diyl)bis(N,N,N-triethylbenzenaminium) diiodide
EINECS	Contact for details

Quality Control

Our 4,4'-Biphenylylenebis(Triethylammonium) Diiodide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, related substances, and residual solvents is provided with every shipment to guarantee it meets your research or production 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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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