Description

n-(4-[Benzoyl]Benzyl)-n-Benzyl-N,n-Dimethyl Ammonium Tetraphenylborate is a high-purity, non-hygroscopic salt complex primarily used as a selective precipitating agent and analytical reagent. Its value lies in its ability to form insoluble complexes with large organic cations, making it indispensable for precise quantitative analysis and purification processes in advanced chemical synthesis. This compound is critical for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable reagents for ion-pair extraction, catalyst recovery, and the isolation of specific ammonium species.

Application

• Analytical Chemistry Reagent: Used as a selective precipitating agent for the gravimetric determination and isolation of large organic cations, alkaloids, and pharmaceutical actives.
• Pharmaceutical Intermediate Purification: Employed in downstream processing to isolate and purify quaternary ammonium salt intermediates via selective precipitation.
• Catalyst Recovery & Recycling: Facilitates the recovery of expensive phase-transfer catalysts (PTCs) and ionic liquids from reaction mixtures for reuse.
• Ion-Pair Chromatography: Serves as a counterion in the development and validation of analytical methods for separating ionic compounds.
• Agrochemical Analysis: Applied in the quality control and residue analysis of cationic herbicides and plant growth regulators.
• Research & Development: A key tool in academic and industrial R&D for studying ion-pairing phenomena, membrane transport, and supramolecular chemistry.

Basic Information

Product Name	n-(4-[Benzoyl]Benzyl)-n-Benzyl-N,n-Dimethyl Ammonium Tetraphenylborate
CAS No.	219733-07-0
Molecular Formula	C46H44BNO
Molecular Weight	637.66 g/mol
Synonyms	N-Benzyl-N-(4-benzoylbenzyl)-N,N-dimethylammonium tetraphenylborate; Benzyl(4-benzoylbenzyl)dimethylammonium tetraphenylborate; Dimethyl[4-(phenylcarbonyl)benzyl][phenylmethyl]azanium tetraphenylborate; BDBDMA-TPB; (4-Benzoylbenzyl)benzyldimethylammonium tetraphenylborate; Tetraphenylborate salt of N-benzyl-N-(4-benzoylbenzyl)-N,N-dimethylammonium
EINECS	Contact for details

Quality Control

Our n-(4-[Benzoyl]Benzyl)-n-Benzyl-N,n-Dimethyl Ammonium Tetraphenylborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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