Description

Pyridinium, 4-Methyl-1-Tetradecyl- is a quaternary ammonium salt with a long hydrophobic alkyl chain, offering unique surfactant and phase-transfer catalytic properties. This compound is valued for its ability to facilitate reactions in biphasic systems and modify surface interactions in various formulations. It is primarily sought by manufacturers in the chemical synthesis, specialty surfactant, and materials science sectors for developing advanced intermediates and functional additives.

Application

• Phase-Transfer Catalyst (PTC): Enables reactions between reagents in immiscible solvents, crucial for alkylation, esterification, and displacement reactions in organic synthesis.
• Surfactant & Emulsifier: Acts as a cationic surfactant for formulations requiring positive surface charge, used in emulsion polymerization, fabric softeners, and antimicrobial compositions.
• Chemical Intermediate: Serves as a key building block for synthesizing more complex quaternary ammonium compounds, ionic liquids, and specialty chemicals.
• Corrosion Inhibitor: Utilized in industrial fluids and coatings where cationic film-forming agents provide metal surface protection.
• Biocide & Antimicrobial Agent: Employed in the development of disinfectants and preservatives for its potential biocidal activity against a broad spectrum of microorganisms.
• Analytical Chemistry: Functions as an ion-pairing agent in chromatographic techniques like HPLC for the separation of acidic analytes.

Basic Information

Product Name	Pyridinium, 4-Methyl-1-Tetradecyl-
CAS No.	7631-49-4
Molecular Formula	C₂₀H₃₆N⁺ (typically associated with anions like chloride or bromide)
Molecular Weight	Contact for details
Synonyms	1-Tetradecyl-4-methylpyridinium; N-Tetradecyl-4-picolinium; 4-Methyl-1-tetradecylpyridinium; C14-4-Picolinium; Myristyl-4-picolinium; 4-Picolinium, N-tetradecyl-; Tetradecyl-4-methylpyridinium salt
EINECS	Contact for details

Quality Control

Our Pyridinium, 4-Methyl-1-Tetradecyl- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and available upon request to support your quality assurance and regulatory compliance needs.

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 (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Anion Content (Titration)	Contact for details

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