Description

Ethylbis(2-Ethylhexyl)Methylammonium Hydrogen Sulphate is a quaternary ammonium salt primarily valued as a highly effective phase-transfer catalyst. This compound is crucial for facilitating reactions between reagents in immiscible phases, significantly improving reaction rates and yields in organic synthesis. It is essential for chemical manufacturers and R&D laboratories engaged in specialty chemical, pharmaceutical intermediate, and agrochemical production.

Application

• Phase-Transfer Catalyst (PTC) for alkylation, esterification, and substitution reactions in biphasic systems.
• Pharmaceutical Intermediate Synthesis, enabling key manufacturing steps for active pharmaceutical ingredients (APIs).
• Agrochemical Production, used in the synthesis of pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry, aiding in polymerization reactions and the production of specialty polymers.
• Dye and Pigment Manufacturing, facilitating condensation and other synthesis reactions.
• Research & Development for novel organic synthesis methodologies in academic and industrial settings.

Basic Information

Item	Details
Product Name	Ethylbis(2-Ethylhexyl)Methylammonium Hydrogen Sulphate
CAS No.	94277-39-1
Molecular Formula	C₂₁H₄₇NO₄S
Molecular Weight	409.67 g/mol
Synonyms	Ethylbis(2-ethylhexyl)methylazanium;hydrogen sulfate; Methyltrialkyl(C8)ammonium hydrogen sulfate; Aliquat® 336HS; Tricaprylylmethylammonium hydrogen sulfate; Trioctylmethylammonium hydrogen sulfate; TOMAH® HS-100; Phase-transfer catalyst QHS; [CH3N(C2H5)(C8H17)2]HSO4
EINECS	Contact for details

Quality Control

Our Ethylbis(2-Ethylhexyl)Methylammonium Hydrogen Sulphate is produced under a rigorous quality management system. Every batch is analyzed to ensure high purity and consistent performance as a phase-transfer catalyst. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided and 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); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0 %
Water Content (KF)	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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