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Methanesulfonic acid

Methanesulfonic acid CAS: 75-75-2 | MF: CH3SO3H | MW: 96.11, Buy now for reliable and Reproducible results from ChemieR Acid at Chemical World.

Methanesulfonic Acid (MsOH) (CAS No. 75-75-2) is an organosulfuric acid that is a clear, colorless liquid, which has a faint odor of sulfuric acid. It is also referred to as one of the simplest alkylsulfonic acids (CH3SO3H), very soluble in water, methanol, or diethyl ether and insoluble in hexane. Methanesulfonic Acid is a powerful organic acid hygroscopic in concentrated form and commonly employed as a catalyst and a reagent in organic synthesis. It is also safe and efficient as an alternative to the conventional strong acids.

Applications

  • Borane (BH3) Synthesis: Facilitates the preparation of BH3 complexes from NaBH4 in aprotic solvents like THF and DMSO.
  • Organic Synthesis Reactions: Organic synthesis reactions are necessary in alkylation reactions, cyclization reactions, and sulfonation reactions because they are reactive and versatile.
  • Electrochemical Processes: It can be used as an effective electrolyte in a variety of electrochemical reactions, with methane sulfonate usually being favored in different solvents.

Key features

  • Stable and Safe: Non-volatile, non-oxidizing, and reliable in laboratory conditions.
  • Highly Soluble: Soluble in a wide range of organic solvents to be used in a wide range of chemical applications.
  • Multi-functional Acid: Reacts with organic and inorganic cations to form salts, which increases its use in research and industrial applications.
  • Strong Acid Performance: Exhibits powerful acidic properties to drive organic and chemical reactions efficiently.

General Description

Methanesulfonic Acid (CAS No. 75-75-2) is a powerful, transparent, and colorless organic acid having the molecular formula CH3SO3H and a molecular weight of 96.11. It is hygroscopic and dissolves in water and in a variety of organic solvents, so it finds a wide range of applications in organic synthesis, alkylation, sulfonation, and electrochemical reactions. Methanesulfonic Acid, also known as MsOH, is known to be safe to handle, reproducible, as well as effective in laboratories and industries.

Need to buy Methanesulfonic Acid (CAS No. 75-75-2)? Chemical World offers Methanesulfonic Acid of high purity that can be used in laboratories and industry at competitive prices and of a regular quality. Chemical World offers reliable MsOH in all chemical processes that are used by researchers and chemists. To find out the detailed pricing and availability of our products, visit our product page or call our customer care. Buy Methanesulfonic Acid of high quality that can be used in advanced synthesis and research of chemicals at Chemical World.

About Brand

ChemieR offers a comprehensive range of ACS grade and ISO 9001:2015 certified products, including high-purity solvents, inorganic reagents, acids, bases, and organic reagents. Our high-quality materials ensure your laboratory achieves precise, reproducible results every time. Rely on ChemieR for trusted, premium-grade chemicals that meet the highest industry standards.

Chemical World provides the best laboratory brands that provide a constant and reliable result for any kind of experiment. Our range of high-quality laboratory brands is complete and is available in various scientific fields. ChemieR supplies high-purity chemicals to be used in reliable laboratories, cUSP supplies certified and standard solutions which can be used right away to assess accurately, and TriStains provides high-quality histological stains and indicators to be used in order to visualize accurately. LiChrom is the provider of liquid chromatography using high-grade reagents, and Bluster is the provider of high-grade solvents used in gas chromatography. EKS focuses on electronics-grade reagents that are used in advanced and sensitive analysis. These brands assure the research, analytical, and industrial laboratories with trusted quality, consistency, and performance. To get your product details, specifications, or to seek any purchasing assistance, visit our site chemicalworlds.com or email our sales team sales@chemicalworlds.com. We are happy to service your laboratory requirements with professional and fast service.

Properties

Quality Level
200
Vapor Density
3.3 (vs air)
Vapor Pressure
1 mmHg ( 20 °C)
Assay
99.0%
Form
liquid
autoignition temp.
-
expl. lim.
-
technique(s)
-
impurities
-
color
-
transmittance
-
refractive index
n20/D 1.429 (lit.)
pH
-
bp
167 °C/10 mmHg (lit.)
mp
17-19 °C (lit.)
density
1.481 g/mL at 25 °C (lit.)
UV absorption
-
application(s)
-
SMILES string
O=S(O)(C)=O
InChI
1S/CH4O3S/c1-5(2,3)4/h1H3,(H,2,3,4)
InChI key
AFVFQIVMOAPDHO-UHFFFAOYSA-N
 

Safety Information

Pictograms
GHS05,GHS07
Signal Word
Danger
Hazard Statements
H290 - H302 + H312 - H314 - H335
Precautionary Statements
P234 - P261 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
8A - Combustible, corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
372.2 °F - closed cup
Flash Point(C)
189 °C - closed cup

Safety Data Sheets (SDS), Product Specification (PS) and Certificates of Analysis (COA) click Document Button