Manganese Carbonate (MnCO₃) is a high-purity manganese compound widely used in the chemical, battery, and materials industries. It appears as rose-colored diamond-shaped crystals or amorphous light brown powder, with stable properties under dry conditions. When exposed to moisture, it can oxidize, forming manganese trioxide, which decomposes upon heating to release carbon dioxide.
This compound is an essential raw material for producing high-purity manganese monoxide, manganese dioxide, manganese trioxide, and lithium manganese phosphate (LiMnPO₄) battery materials. Its high purity and consistent quality make it ideal for chemical reagent synthesis, electronic materials, and advanced energy storage applications.
In addition to battery materials, Manganese Carbonate is also applied in phosphating processes for metal surface treatment and coatings, providing corrosion resistance and improving adhesion of paints and coatings. Its versatility and chemical stability under controlled conditions make it a critical compound in industrial manufacturing and research laboratories.
Key Advantages:
- High purity and uniform particle quality
- Excellent raw material for battery and chemical production
- Stable under dry storage conditions, easy to handle
- Versatile applications in energy storage, chemicals, and surface treatment
Product Quality:
| Enterprise standards：HG/T4203-2011 | ||
| Chemical molecules | Standard | Typical value |
| manganese(Mn) | ≥44.0% | 44.25% |
| sodium(Na) | ≤0.01% | 0.005% |
| potassium(K) | ≤0.01% | 0.0020% |
| magnesium(Mg) | ≤0.01% | 0.004% |
| calcium(Ca) | ≤0.01% | 0.003% |
| zinc(Zn) | ≤0.002% | 0.0011% |
| iron(Fe) | ≤0.002% | 0.0010% |
| copper(Cu) | ≤0.0010% | 0.0001% |
| cadmium(Cd) | ≤0.0010% | 0.0001% |
| lead(Pb) | ≤0.0010% | 0.0005% |
| chloride(Cl-) | ≤0.02% | 0.0005% |
| Unsolvable in Nitric Acid | ≤0.1% | 0.03% |
| sulfate | ≤0.6% | 0.5% |
