The Mowiol ® 4-88, 100 G is a water-soluble mounting media from the category of high molecular compounds, polymers, specifically polyvinyl alcohol. This product may contain trace amounts of acetaldehyde, an extremely flammable liquid and vapor that can cause serious eye irritation. Handle with caution due to its potential hazards.

• CAS Number: 9002-89-5
• Molecular Formula: C2H4O
• Molecular Weight: 44.05
• Exact Mass: 44.026214747
• Boiling Point: 70 °F at 760 mmHg (NTP, 1992)
• Melting Point: -190.3 °F (NTP, 1992)
• Vapour Density: 1.52 (NTP, 1992) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Danger
• Hazard Statements:
• H224: Extremely flammable liquid and vapor [Danger Flammable liquids]
• H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]