Manganese Oxide 11129-60-5

Product Overview

Chemical Name: Manganese Oxide
CAS Number: 11129-60-5
Molecular Formula: MnO
Molecular Weight: 70.94 g/mol

Physical Properties

• Appearance: Black or brown solid
• Density: Approximately 5.43 g/cm³
• Melting Point: About 1,100 °C (2,012 °F)
• Boiling Point: Decomposes before boiling
• Solubility: Insoluble in water; soluble in acids

Chemical Properties

• Chemical Structure: Consists of manganese ions (Mn²⁺) and oxide ions (O²⁻).
• Oxidation State: Manganese in MnO has an oxidation state of +2.
• Reactivity: Reacts with acids to form manganese salts.

Applications

1. Industrial Use:

   • Batteries: Used in the manufacture of alkaline batteries as a cathode material.
   • Ceramics and Glass: Acts as a coloring agent and improves durability.
   • Catalysts: Utilized in various chemical reactions to accelerate processes.

2. Agriculture:

   • Fertilizers: Provides essential manganese nutrient to crops.
   • Soil Amendment: Helps rectify manganese deficiency in soil.

3. Nutritional Supplements:

   • Manganese is important for metabolic processes in the human body.

Safety Information

• Toxicity: Generally low toxicity; however, inhalation of dust can cause respiratory irritation.
• Precautions: Use appropriate personal protective equipment (PPE) when handling, including gloves and masks.
• Storage: Store in a cool, dry place, away from incompatible substances like strong acids.

Environmental Impact

• Manganese oxide can have environmental effects if released in large quantities. Proper disposal and adherence to local regulations are recommended.

Regulatory Information

• Compliance with local regulations regarding handling and disposal is essential.

Conclusion

Manganese oxide is a versatile compound with various applications across industries. If you need more specific information, such as sourcing or regulatory compliance details, feel free to ask!