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Alfa Aesar™ Methanesulfonic acid, 98+%

$36.80 - $280.15

Chemical Identifiers

CAS 75-75-2
Molecular Formula CH4O3S
Linear Formula CH3SO3H
Formula Weight 96.1
MDL Number MFCD00007518
UN Number UN2586
Beilstein 1446024
Merck Index 14,5954
Synonym Mesic acid; Methylsulfonic acid
Chemical Name or Material Methanesulfonic acid
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA135650E SDS Alfa Aesar™
A135650E
2500g Each for $280.15
AAA1356522 SDS Alfa Aesar™
A1356522
100g Each for $36.80
AAA1356536 SDS Alfa Aesar™
A1356536
500g Each for $68.50
Specifications

Description

Applications
Methanesulfonic acid is used as a catalyst in organic reactions namely esterification, alkylation and condensation reactions due to its non- volatile nature and solubility in organic solvents. It is also involved in the production of starch esters, wax oxidate esters, benzoic acid esters, phenolic esters, or alkyl esters. It reacts with sodium borohydride in presence of polar solvent tetrahydrofuran to prepare borane-tetrahydrofuran complex. It finds application in batteries, because of its purity and chloride absence. In pharmaceutical industry, it is used for the manufacturing of active pharmaceutical ingredients like telmisartan and eprosartan. It is useful in ion chromatography and is a source of carbon and energy for some gram-negative methylotropic bacteria.It is involved in the deprotection of peptides.

Notes
Moisture, light and heat sensitive. Hygroscopic. Keep container tightly closed in a dry and well-ventilated place. Incompatible with amines, strong reducing agents, ethyl vinyl ether, hydrofluoric acid, strong oxidizing agents and bases.
Description & Specifications

Chemical Identifiers

75-75-2
CH3SO3H
MFCD00007518
1446024
Mesic acid; Methylsulfonic acid
CH4O3S
96.1
UN2586
14,5954
Methanesulfonic acid

Specifications

75-75-2
CH3SO3H
MFCD00007518
1446024
Mesic acid; Methylsulfonic acid
166° to 168°C (10mmHg)
156°C (312°F)
≥98%
CH4O3S
96.1
UN2586
14,5954
19° to 20°C
2500g
Methanesulfonic acid

Safety and Handling

GHS H Statement
H314
Causes severe skin burns and eye damage.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: ALKYL SULFONIC ACIDS, LIQUID

RTECSNumber : PB1140000

TSCA : TSCA