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		    | Methanesulfonic acid | |
Product name:  | 
    Methanesulfonic acid | 
Molecular Formula :  | 
    C1H4O3S1  | 
  
CAS  No.:  | 
    75-75-2;17696-73-0 | 
EINECS No.:  | 
    200-898-6;243-669-6 | 
Use:  | 
    Used as a solvent, alkylation, esterification and polymerization catalyst, also used in medicine and in electroplating industry. | 
Molecular Weight :  | 
    96.10096 | 
Appearance:  | 
    Slightly brown oily liquid, which is solid at low temperature. Melting point 20 ?, boiling point 167 ? (13.33kPa), 122 ? (0.133kPa). The relative density of 1.4812 (18 ?), the refractive index of 1.43 | 
Structure:  | 
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