Manganese Carbonate
1. Basic Information
Chemical Name: Manganese Carbonate
Synonyms: Manganese(II) Carbonate
CAS No.: 598-62-9
Molecular Formula: MnCO₃
Molecular Weight: 114.95
EINECS No.: 209-942-9
2. Product Specifications
- Appearance: Light pink or light brown powder
- Mn content: ≥44.0%
- Moisture: ≤0.5%
- Insoluble in HCl: ≤0.05%
- Sulfate (SO₄): ≤0.05%
- Chloride (Cl): ≤0.01%
3. Physical & Chemical Properties
Appearance: Light pink to light brown odorless powder
Solubility: Insoluble in water, soluble in dilute acids
Stability: Stable in dry air; prone to discoloration by oxidation in humid conditions; decomposes on heating
4. Main Applications
- Raw material for manganese salts: EMD, manganese sulfate, nitrate, chloride, etc.
- Used in magnetic materials, ceramic pigments, catalysts, desulfurizers
- Used as feed additive to supplement manganese for animals
- Used in anticorrosive paints, welding electrodes, metallic manganese and alloys
- Used in battery materials, electronic components and environmental agents
5. Packaging & Storage
Packaging: 25kg net fiber drum or woven bag, lined with PE plastic bag
Storage: Keep in cool, dry, ventilated area; sealed to avoid moisture and oxidation
6. Safety Information
- Avoid inhaling dust; wear mask and gloves during handling
- Do not store or transport with strong acids or oxidizing agents
- In case of eye or skin contact, rinse thoroughly with plenty of water
