Description

4,4'-Biphenylylenebis(Benzyldimethylammonium) Diiodide is a quaternary ammonium salt with a rigid biphenyl core, known for its unique structural and ionic properties. This compound is valued for its role as a phase-transfer catalyst and as a key intermediate in the synthesis of advanced materials and specialty chemicals. It is primarily sought by research institutions and industrial manufacturers in the fields of organic synthesis, polymer chemistry, and materials science for developing novel ionic liquids, liquid crystals, and functional polymers.

Application

• Phase-transfer catalyst in organic synthesis reactions.
• Key intermediate for the preparation of ionic liquids with tailored properties.
• Building block for liquid crystalline materials and advanced polymers.
• Component in the synthesis of antimicrobial quaternary ammonium compounds.
• Research chemical for studying supramolecular assemblies and self-organization.
• Potential use in electro-optical devices and conductive materials.

Basic Information

Product Name	4,4'-Biphenylylenebis(Benzyldimethylammonium) Diiodide
CAS No.	24660-76-2
Molecular Formula	C30H34I2N2
Molecular Weight	692.41 g/mol
Synonyms	1,1'-(1,1'-Biphenyl-4,4'-diyl)bis[N,N-dimethylbenzenemethanaminium] Diiodide; N,N,N',N'-Tetramethyl-4,4'-biphenyldiylbis(methylene)diammonium Diiodide; 4,4'-Bis(benzyldimethylammonio)biphenyl Diiodide; p,p'-Bis(benzyldimethylammonium)biphenyl Diiodide; Biphenyl-4,4'-diylbis(methylene)bis(trimethylammonium) Diiodide; BTMAB-I2; BTMAB Diiodide
EINECS	Contact for details

Quality Control

Our 4,4'-Biphenylylenebis(Benzyldimethylammonium) Diiodide is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.