This 2.5 L Formaldehyde solution is classified under the category of concentrated formaldehyde solutions, intended for use in life science applications such as histology and microscopy, specifically for fixation purposes. The chemical compound, formally known as formaldehyde, has a Molecular Weight of 30.03 g/mol and falls under the substance groups Aldehydes and Organic gases. It is crucial to handle this solution with caution due to its potential hazards, including acute toxicity, skin corrosion/irritation, and flammability. Workplace precautions include wearing safety goggles, safety gloves, and adhering to prohibitions such as no smoking, no eating and drinking, and no admittance for unauthorized persons. Additionally, there are binding occupational exposure limits set by the European Union, with an 8-hour limit value of 0.37 mg/m3 (0.3 ppm), and short-term limit value of 0

• CAS Number: 50-00-0
• Molecular Formula: CH2O
• Molecular Weight: 30.026
• Exact Mass: 30.010564683
• Boiling Point: -6 °F at 760 mmHg (NIOSH, 2024)
• Melting Point: -134 °F (NIOSH, 2024)
• Vapour Density: 1.04 (NIOSH, 2024) - Heavier than air; will sink (Relative to Air)
• GHS Signal Word: Danger
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H301 (83.1%): Toxic if swallowed [Danger Acute toxicity, oral]
• H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H220: Extremely flammable gas [Danger Flammable gases]
• H227: Combustible liquid [Warning Flammable liquids]