Description

n-Hexadecyltrimethylammonium Hexafluorophosphate is a quaternary ammonium salt with a hexafluorophosphate counterion, valued for its role as a versatile phase-transfer catalyst and ionic liquid precursor. Its combination of a long hydrophobic alkyl chain and a stable, weakly coordinating anion makes it particularly effective in facilitating reactions between reagents in immiscible phases. This compound is essential for researchers and manufacturers in the fields of organic synthesis, materials science, and specialty chemical production.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between ionic reagents in aqueous phases and organic substrates in organic solvents, enhancing reaction rates and yields.
• Ionic Liquid Synthesis: Serves as a key precursor or component in the formulation of task-specific ionic liquids for green chemistry applications.
• Surface Modification Agent: Used to modify the surface properties of materials, such as clays or polymers, to impart cationic functionality.
• Electrolyte Additive: Investigated for use in electrochemical systems and battery research due to its ionic conductivity and stability.
• Antimicrobial Formulations: The quaternary ammonium cation provides biocidal properties, useful in developing specialized disinfectants and preservatives.
• Analytical Chemistry: Employed as an ion-pairing agent in chromatographic techniques like HPLC for the separation of complex mixtures.

Basic Information

Product Name	n-Hexadecyltrimethylammonium Hexafluorophosphate
CAS No.	101079-29-2
Molecular Formula	C19H42F6NP
Molecular Weight	437.51 g/mol
Synonyms	Cetrimonium Hexafluorophosphate; Cetyltrimethylammonium Hexafluorophosphate; Hexadecyltrimethylazanium Hexafluorophosphate; CTMA-PF6; 1-Hexadecyltrimethylammonium Hexafluorophosphate; N,N,N-Trimethyl-1-hexadecanaminium Hexafluorophosphate; Palmityltrimethylammonium Hexafluorophosphate
EINECS	Contact for details

Quality Control

Our n-Hexadecyltrimethylammonium Hexafluorophosphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, IR for identification, and Karl Fischer titration for water content, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance protocols.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%

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