Description

1-Octadecyl-4-(4-Phenyl-1,3-Butadienyl)Pyridinium Bromide is a specialized quaternary ammonium salt with a unique amphiphilic structure, combining a long hydrophobic alkyl chain with a conjugated aromatic system. This compound is valued for its ability to act as a phase-transfer catalyst and a cationic surfactant, facilitating reactions in biphasic systems and modifying surface properties. It is primarily utilized by researchers and manufacturers in advanced material science, specialty polymer synthesis, and as a key intermediate for developing functional dyes and photoactive compounds.

Application

• Phase-transfer catalyst for organic synthesis reactions in biphasic solvent systems.
• Intermediate in the synthesis of functional dyes, pigments, and photoactive materials.
• Surfactant or emulsifier for specialized formulations requiring cationic charge.
• Additive or modifier in polymer chemistry to alter surface characteristics.
• Research chemical for studying self-assembly and micelle formation.
• Potential component in the development of antimicrobial coatings.
• Precursor for synthesizing ionic liquid crystals.
• Used in analytical chemistry as a reagent or standard.

Basic Information

Product Name	1-Octadecyl-4-(4-Phenyl-1,3-Butadienyl)Pyridinium Bromide
CAS No.	165678-32-0
Molecular Formula	C₃₅H₅₂BrN
Molecular Weight	566.71 g/mol
Synonyms	Octadecyl(4-(4-phenylbuta-1,3-dien-1-yl)pyridin-1-ium) bromide; 4-(4-Phenyl-1,3-butadienyl)-1-octadecylpyridinium bromide; N-Octadecyl-4-(4-phenyl-1,3-butadienyl)pyridinium bromide; 1-Octadecyl-4-(4-phenylbuta-1,3-dienyl)pyridinium bromide; (1-Octadecyl-4-(4-phenyl-1,3-butadienyl)pyridinium bromide); Pyridinium, 1-octadecyl-4-(4-phenyl-1,3-butadienyl)-, bromide; C18-PBDPB
EINECS	Contact for details

Quality Control

Our 1-Octadecyl-4-(4-Phenyl-1,3-Butadienyl)Pyridinium Bromide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets exacting research and industrial standards. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.