Description

Dibenzyldimethylammonium Methyl Sulphate is a quaternary ammonium salt widely utilized as a versatile phase-transfer catalyst and chemical intermediate. Its primary value lies in facilitating reactions between reagents in immiscible phases, significantly improving yields and reaction rates in organic synthesis. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking efficient and scalable synthetic processes.

Application

• Phase-Transfer Catalyst (PTC): Enables alkylation, esterification, and other nucleophilic substitution reactions in biphasic systems.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Facilitates the production of pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Acts as a catalyst or additive in polymerization reactions and resin production.
• Dye and Pigment Manufacturing: Assists in synthesis processes requiring phase-transfer conditions.
• Research & Development: A valuable tool in academic and industrial labs for exploring new synthetic methodologies.

Basic Information

Product Name	Dibenzyldimethylammonium Methyl Sulphate
CAS No.	74070-70-5
Molecular Formula	C₁₇H₂₃NO₄S
Molecular Weight	337.43 g/mol
Synonyms	N,N-Dimethyl-N,N-dibenzylammonium methyl sulfate; Dibenzyldimethylammonium methosulfate; Benzyl dimethyl [2-(phenylmethyl)ethyl]ammonium methyl sulfate; Methyl sulfate dibenzyldimethylammonium salt; Phase-transfer catalyst Q-22; PTC-Q22; Aliquat PTC-Q22; Dibenzyldimethylammonium methoxysulfate
EINECS	Contact for details

Quality Control

Our Dibenzyldimethylammonium Methyl Sulphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment to guarantee traceability and compliance with your project requirements.

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); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture, which may affect product performance.

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	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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