Description

1-Methylimidazolium Sulfobutyrolactone is a high-purity ionic liquid salt, also known by its CAS number 179863-07-1. This compound serves as a versatile and efficient catalyst and solvent in advanced organic synthesis and material science applications. It is particularly valuable for industries requiring specialized, non-volatile reaction media with high thermal stability and tunable properties. Key sectors that utilize this product include pharmaceutical intermediates, specialty polymers, and advanced battery electrolyte research.

Application

• Pharmaceutical Synthesis: Acts as a catalyst and green solvent in the preparation of active pharmaceutical ingredients (APIs) and key intermediates.
• Polymer Chemistry: Used as a reaction medium and catalyst for polymerization processes, including the synthesis of specialty polyesters and polyamides.
• Electrolyte Component: Investigated for use in advanced lithium-ion and other battery systems due to its ionic conductivity and stability.
• Chemical Catalysis: Serves as a solvent and co-catalyst in various organic transformations, such as esterifications and condensations.
• Material Science: Employed in the fabrication of advanced materials, including functionalized surfaces and nanocomposites.
• Analytical Chemistry: Can be used as a stationary phase modifier in chromatography for specialized separations.

Basic Information

Product Name	1-Methylimidazolium Sulfobutyrolactone
CAS No.	179863-07-1
Molecular Formula	C8H12N2O4S
Molecular Weight	232.26 g/mol
Synonyms	1-Methyl-1H-imidazol-3-ium 4-sulfobutanoate; 1-Methylimidazolium butanesultone; 1-Methylimidazolium γ-sulfobutyrolactone; 1-Methylimidazolium sulfolane carboxylate; N-Methylimidazolium sulfobutyrolactone; 1-MI-SBL; [HMIM][SBL]; 3-Methyl-1-sulfobutylimidazolium betaine
EINECS	Contact for details

Quality Control

Our 1-Methylimidazolium Sulfobutyrolactone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards for research and industrial use. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing parameters such as assay, identity, and impurity profiles. We are committed to consistent quality and supply chain reliability for our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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