This Dimethyl Sulphoxide (DMSO) solution, available in a 500 mL glass container, falls under the category of General Reagents. It is identified by the CAS Number 67-68-5 and belongs to the substance group Sulphoxides and sulphones. The molecular formula for this compound is C2H6OS, with a Molecular Weight of 78.14 g/mol. This solution has a Boiling Point of 372°F at 760 mmHg (NTP, 1992) and a Melting Point of 65.3°F (NTP, 1992). It is heavier than air and will sink due to its Vapour Density of 2.71 (NTP, 1992). A Warning signal word is associated with this product, indicating potential skin irritation and flammability.

• 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]