|
Methanesulfonic
Acid, anhydrous
|
|
[CH4O3S]
|
|
Description:
|
|
Other name: Methylsulphonic Acid. Molecular weight:
96.10.
Appearance: colorless and transparent oil liquid. Soluble in water;
insoluble in paraffin. CAS# 75-75-2.
|
|
Application:
|
|
|
As a solvent, catalyst of alkylation, esterification and
polymerization.
|
|
|
Varsal advantage:
|
|
Varsal's MSA process is clean with no methyl mercaptan
odor, and our process conditions do not typically allow formation of
methyl esters.
|
|
Specifications:
|
|
|
Specs
|
Typical
|
|
Purity (by weight)
|
99% min.
|
99.6%
|
|
Methyl methane sulfonate (MSA methyl ester)*
|
50 ppm max.
|
<10 ppm
|
|
Cl-:
|
50 ppm max.
|
45 ppm
|
|
Fe2+:
|
10 ppm max.
|
5 ppm
|
|
Heavy metals:
|
10 ppm max.
|
<10 ppm
|
|
Oxidizable compounds
|
20 ppm max.
|
10 ppm
|
|
Color number (APHA):
|
100 max.
|
80
|
|
Appearance:
|
Colorless or light yellow liquid
|
Clear colorless liquid
|
|
SO42- content:
|
250 ppm max.
|
<150 ppm
|
|
|
Packaging:
|
|
250 Kg plastic drum.
*MMS impurity analysis is only performed per specific customer request.
|
