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Catalog Number:
12921
CAS Number:
75-75-2
Methanesulfonic acid
Purity:
≥ 99% (Assay by titration)
Synonym(s):
Mesic acid, Methylsulfonic acid
Hazmat
Documents
$25.00 /100G
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Product Information

Methanesulfonic acid is a versatile and highly effective sulfonic acid, known for its strong acidity and excellent solubility in water. This compound is widely utilized in various industries, including pharmaceuticals, agrochemicals, and electronics. Its unique properties make it an ideal choice for applications such as a catalyst in organic synthesis, a solvent in chemical reactions, and a reagent in the production of specialty chemicals. Researchers appreciate its ability to facilitate reactions under mild conditions, which can lead to improved yields and reduced by-products compared to traditional acids. Additionally, methanesulfonic acid is increasingly favored in the synthesis of surfactants and in the formulation of cleaning agents due to its biodegradable nature and low toxicity.

In the pharmaceutical industry, methanesulfonic acid serves as a key intermediate in the synthesis of active pharmaceutical ingredients (APIs), enhancing the efficiency of drug development processes. Its role in the production of ionic liquids also highlights its significance in green chemistry, where it contributes to more sustainable practices. With its broad applicability and favorable environmental profile, methanesulfonic acid stands out as a valuable compound for researchers and industry professionals alike.

Synonyms
Mesic acid, Methylsulfonic acid
CAS Number
75-75-2
Purity
≥ 99% (Assay by titration)
Molecular Formula
CH4O3S
Molecular Weight
96.11
MDL Number
MFCD00007518
PubChem ID
6395
Melting Point
17 - 20 °C
Density
1.48
Appearance
Clear colorless to light yellow liquid
Boiling Point
121 - 123 °C/1 mmHg
Refractive Index
n20/D 1.430
Conditions
Store at RT
General Information
Synonyms
Mesic acid, Methylsulfonic acid
CAS Number
75-75-2
Purity
≥ 99% (Assay by titration)
Molecular Formula
CH4O3S
Molecular Weight
96.11
MDL Number
MFCD00007518
PubChem ID
6395
Melting Point
17 - 20 °C
Density
1.48
Appearance
Clear colorless to light yellow liquid
Boiling Point
121 - 123 °C/1 mmHg
Refractive Index
n20/D 1.430
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Yes
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Methanesulfonic acid is widely utilized in research focused on:

  • Electrolyte in Batteries: Its high conductivity makes it an excellent electrolyte in lithium-ion batteries, enhancing energy efficiency and performance.
  • Chemical Synthesis: Commonly used as a reagent in organic synthesis, it facilitates reactions due to its strong acidic properties, making it valuable in producing pharmaceuticals and agrochemicals.
  • Cleaning Agent: Its effectiveness as a descaling agent in industrial cleaning processes helps remove mineral deposits, particularly in the food and beverage industry.
  • Biochemical Applications: Employed in protein purification and stabilization, it aids researchers in maintaining protein structure during experiments.
  • Polymer Production: Utilized in the production of various polymers, it improves the quality and durability of materials used in coatings and adhesives.

Citations