• CAS No.: 75-75-2
• Molecular Formula: CH₄O₃S
• Molecular Weight: 96.10 g/mol

Our Methane sulfonic acid (MSA) is available in two industry concentrations: 70% MSA and 99% MSA. Engineered for exceptional performance, both deliver high purity and low impurties with superior physical properyties.

• CAS No.: 53408-94-9
• Molecular Formula: Sn(CH₃SO₃)₂
• Molecular Weight: 308.87 g/mol

Our high-purity Tin methanesulfonate with ≥300 g/L Sn²⁺ concentration and ≤10 ppm chloride impurities, ensuring consistent electroplating performance. Trusted by leading electronics manufacturers for defect-free tin plating and sustainable wastewater profiles.

• CAS No.: 124-63-0
• Molecular Formula: CH₃SO₂Cl
• Molecular Weight: 114.55 g/mol

As a leading producer of pharmaceutical-grade Methanesulfonyl Chloride, we guarantee ≥99.5% purity with ≤5ppm Fe/Pb impurities and ≤250ppm moisture for critical sulfonylation reactions.