Manganese(Ii) Carbonate is a structurally characterized compound with the molecular formula CMnO3 and a molecular weight of 114.947 g/mol. It decomposes above 200 °C and has a density of 3.7. The hazard signal word for this substance is Danger due to its potential for causing damage to organs through prolonged or repeated exposure, as well as possible reproductive toxicity and specific target organ toxicity upon single exposure.

• CAS Number: 598-62-9
• Density: 3.7
• GHS Signal Word: Danger
• Exact Mass: 114.922787
• Molecular Weight: 114.947
• Melting Point: Decomposes >200 °C
• Molecular Formula: CMnO3
• Hazard Statements:
• H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
• H360: May damage fertility or the unborn child [Danger Reproductive toxicity]
• H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]