Methane Sulfonic Acid
Industrial Applications
Methane Sulfonic Acid (MSA) is widely used as a strong, non-volatile catalyst in esterification, polymerization, and other organic synthesis reactions. Due to its high solubility and non-oxidizing nature, it is favored in manufacturing processes requiring clean reactions with minimal by-products. Methane Sulfonic Acid (MSA) is also used as a corrosion inhibitor and an effective cleaning agent in metal finishing, electroplating, and equipment maintenance. In pharmaceutical production, it serves both as a catalyst in the synthesis of active ingredients and as a pH adjuster in formulation processes.
Physical Properties
Methane Sulfonic Acid is a clear, colorless, highly soluble liquid characterized by strong acidity and excellent thermal and chemical stability. As a non-volatile, non-oxidizing organic acid, it offers a safer alternative to traditional mineral acids. It is hygroscopic, odorless, and miscible with water and most polar organic solvents. These properties contribute to its effectiveness as a catalyst and cleaning agent across industrial and pharmaceutical applications.
Drug Formulations
-
- Dihydroergotamine
Grade
- Injectable
- USDMF
- CDMF
- DMF
- Industrial
Other Names
- Methylsulfonic Acid
- Mesyl Acid
Abbreviations
- MSA
Form
- Liquid
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