Methanesulfonic Acid

Used as a solvent, alkylation catalyzer, esterification and polymerization. 99% MSA is mainly used in the pharmaceutical industry, while 70% MSA is mainly used in electric plating and other electronic industries.Specifications: 1) Formula: CH3SO3H 2) Molecular weight: 96.10 3) CAS: 75-75-2 4) Properties:a) Slightly yellow transparent liquidb) Boiling point:167 167.5°C(10mmHg)c) Gravity: 1.4812d) Soluble in watere) Slightly soluble in benzene, methylbenzenef) Non-soluble in paraffin 5) Content: 70±0.5%, ≥ 99% 6) Color (hazen): ≤ 20, ≤ 50 7) Chloride: ≤ 10mg/kg 8) Sulfate (SO42-): ≤ 50 mg/kg 9) Iron: ≤ 10mg/kg, ≤ 5mg/kg 10) Heavy metal: ≤ 5mg/kg Outer packing: 250kg/plastic drum