Description

Tetrahexylammonium Hydrogensulphate is a high-purity quaternary ammonium salt primarily used as a versatile phase-transfer catalyst (PTC) and an ionic liquid precursor. Its value lies in its ability to facilitate reactions between reagents in immiscible phases, significantly improving yields and reaction rates in organic synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking efficient and selective synthetic pathways.

Application

• Phase-Transfer Catalyst (PTC): Enables nucleophilic substitution, alkylation, and oxidation reactions in biphasic systems.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Facilitates the production of pesticides, herbicides, and plant growth regulators.
• Specialty Polymer Production: Acts as a catalyst or additive in polymerization processes for high-performance materials.
• Ionic Liquid Research: Serves as a key precursor or component for designing task-specific ionic liquids.
• Analytical Chemistry: Employed as an ion-pairing agent in chromatography and electrochemical applications.

Basic Information

Product Name	Tetrahexylammonium Hydrogensulphate
CAS No.	32503-34-7
Molecular Formula	C24H53NO4S
Molecular Weight	451.75 g/mol
Synonyms	Tetrahexylammonium Hydrogen Sulfate; Tetra-n-hexylammonium Hydrogensulfate; Hexylammonium Hydrogen Sulfate (Tetra-); N,N,N-Trihexyl-1-hexanaminium Hydrogen Sulfate; THAHS; Tetrahexylazanium Hydrogensulfate; Tetrahexylammonium Bisulfate
EINECS	Contact for details

Quality Control

Our Tetrahexylammonium Hydrogensulphate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets high-purity standards suitable for research and industrial applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 sealed tightly after each use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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