Formula: (CH₃)₂SO, MW: 78.14 g/mol, Boiling Pt: 189 °C (1013 hPa), Melting Pt: 18.5 °C; BDH Dimethyl Sulfoxide is suitable for general laboratory sse including cytology histology organic synthesis cleaning prep scale synthesis. Packaged In 1-Liter Plastic Bottles, 6 Bottles Per Case. ACS Certified.