Dimethyl sulphoxide (DMSO), 2.5 l, glass

The product is Dimethyl Sulfoxide, a solvent for synthesis with a Molecular Weight of 78.14 g/mol, categorized under sulphoxides and sulphones. It has a Boiling Point of 372°F at 760 mmHg (NTP, 1992) and a Melting Point of 65.3°F (NTP, 1992). This substance is combustible, as indicated by its GHS signal word of Warning, and should be handled with caution due to its potential to cause skin irritation. The product's exact mass is 78.01393598 g/mol, and it has a Vapour Density of 2.71 (NTP, 1992), making it heavier than air and prone to sinking.

• CAS Number: 67-68-5
• Molecular Formula: C2H6OS
• Molecular Weight: 78.14
• Exact Mass: 78.01393598
• Boiling Point: 372 °F at 760 mmHg (NTP, 1992)
• Melting Point: 65.3 °F (NTP, 1992)
• Vapour Density: 2.71 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Warning
• Hazard Statements:
• H315 (28.4%): Causes skin irritation [Warning Skin corrosion/irritation]
• H227: Combustible liquid [Warning Flammable liquids]