Description

n-Butylsulfonate Pyridinium Hydrogensulfate is an ionic liquid compound that functions as a versatile acidic catalyst and reagent. Its unique dual-acidic nature, combining a sulfonic acid group with a hydrogensulfate anion, makes it highly effective for promoting a range of organic synthesis reactions. This product is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking efficient and selective acid catalysts.

Application

• Acid Catalyst in Organic Synthesis: Employed as a Brønsted acid catalyst for esterification, alkylation, and condensation reactions, offering advantages over traditional mineral acids.
• Promoter for Peptide Coupling: Used to facilitate amide bond formation in peptide synthesis, providing high yields with minimal racemization.
• Solvent and Catalyst in Polymerization: Acts as both a reaction medium and an initiator/catalyst for the polymerization of specific monomers.
• Reagent in Fine Chemical Manufacturing: Serves as a key reagent for introducing sulfonate groups or for deprotection steps in complex molecule synthesis.
• Electrolyte Component: Investigated for use in electrochemical applications and battery systems due to its ionic liquid properties.
• Research & Development: A valuable tool in academic and industrial R&D for developing new synthetic methodologies and exploring reaction mechanisms.

Basic Information

Product Name	n-Butylsulfonate Pyridinium Hydrogensulfate
CAS No.	827320-61-6
Molecular Formula	C9H15NO7S2
Molecular Weight	313.35 g/mol
Synonyms	Pyridinium n-Butylsulfonate Hydrogensulfate; 1-Butylsulfonylpyridin-1-ium Hydrogen Sulfate; Butylsulfonic Acid Pyridinium Salt; Pyridinium Butanesulfonate Hydrogen Sulfate; Ionic Liquid Acid Catalyst [BPy][HSO4]; 4-Butylsulfonate Pyridinium Bisulfate; N-Butylsulfonate Pyridinium Acid Sulfate
EINECS	Contact for details

Quality Control

Our n-Butylsulfonate Pyridinium Hydrogensulfate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment.

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 material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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