Manganese Flakes exhibits clearly defined physical and chemical properties. Its molecular formula is Mn, with a molecular weight of 54.93804. It has a Boiling Point of 1962.2 °C and a Melting Point of 1243.9 °C. The hazard signal word for this substance is Danger, due to its flammability and potential health effects.

• CAS Number: 7439-96-5
• GHS Signal Word: Danger
• Molecular Formula: Mn
• Molecular Weight: 54.93804
• Vapour Density: 7.2 (metal)
• Boiling Point: 1962.2 °C
• Melting Point: 1243.9 °C
• Exact Mass: 54.938043
• Hazard Statements:
• H228: Flammable solid [Danger Flammable solids]
• H360: May damage fertility or the unborn child [Danger Reproductive toxicity]
• H316: Causes mild skin irritation [Warning Skin corrosion/irritation]
• H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]