Description

n-(4-Acetylbenzyl)-N,N,n-Trimethyl Ammonium Tetraphenylborate is a high-purity organic salt primarily used as a key analytical reagent and chemical intermediate. Its value lies in its role as a selective precipitating agent and phase-transfer catalyst, enabling precise chemical analysis and synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality reagents for method development and quality control processes.

Application

• Pharmaceutical Analysis: Used as a precipitating agent for the gravimetric determination and purification of large organic cations, alkaloids, and certain drug substances.
• Catalysis & Synthesis: Acts as a phase-transfer catalyst (PTC) in organic synthesis reactions, facilitating the transfer of reactants between immiscible phases.
• Ion-Selective Electrodes: Serves as an active component in the membrane of ion-selective electrodes for detecting specific ammonium ions.
• Chemical Intermediate: Utilized in the synthesis of more complex quaternary ammonium compounds and specialty surfactants.
• Research & Development: A critical reagent in analytical chemistry R&D for developing new assay methods and separation techniques.
• Quality Control Labs: Employed in QC laboratories for the standardization and validation of analytical methods requiring specific ion pairing or precipitation.

Basic Information

Product Name	n-(4-Acetylbenzyl)-N,N,n-Trimethyl Ammonium Tetraphenylborate
CAS No.	201467-95-0
Molecular Formula	C36H38BNO
Molecular Weight	511.51 g/mol
Synonyms	N-(4-Acetylbenzyl)-N,N,N-trimethylammonium tetraphenylborate; 4-Acetylbenzyltrimethylammonium tetraphenylborate; [4-(Acetylmethyl)benzyl]trimethylammonium tetraphenylborate; TMAAB-TPB; Trimethyl(4-acetylbenzyl)ammonium tetraphenylborate; Tetraphenylborate salt of N-(4-Acetylbenzyl)-N,N,N-trimethylammonium
EINECS	Contact for details

Quality Control

Our n-(4-Acetylbenzyl)-N,N,n-Trimethyl Ammonium Tetraphenylborate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for research and analytical applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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