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China Suppliers Factory Milled Superfine Manganese Carbonate for Industrial Applications
Physical and Chemical Properties
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Chemical Identity
Molecular Formula: MnCO₃ | Molecular Weight: 114.95
CAS No.: 598-62-9
Molecular Formula: MnCO₃ | Molecular Weight: 114.95
CAS No.: 598-62-9
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Appearance
Light pink to light brown ultrafine powder with uniform particle size distribution (D50: 1-10 μm normally, adjustable as required).
Light pink to light brown ultrafine powder with uniform particle size distribution (D50: 1-10 μm normally, adjustable as required).
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Key Properties
Subjected to ultrafine grinding and classification, it features remarkably improved dispersibility, fluidity and reactivity. Insoluble in water and ethanol, soluble in dilute inorganic acids. Stable when dry; prone to oxidation in humid conditions.
Subjected to ultrafine grinding and classification, it features remarkably improved dispersibility, fluidity and reactivity. Insoluble in water and ethanol, soluble in dilute inorganic acids. Stable when dry; prone to oxidation in humid conditions.
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Particle Size Advantages
High specific surface area enabling more sufficient reactions and more stable performance in battery materials and ferrites.
High specific surface area enabling more sufficient reactions and more stable performance in battery materials and ferrites.
Quality Index
| Item | Specification |
|---|---|
| Appearance | Uniform light pink / light brown ultrafine powder |
| Mn Content (%) | ≥44.0 |
| Sulfate Content (%) | ≤0.80 |
| Chloride Content (%) | ≤0.01 |
| Hydrochloric Acid Insoluble Matter (%) | ≤0.10 |
| Particle Size D50 (μm) | 1-10 (Customizable per customer requirements) |
| Moisture (%) | ≤0.50 |
Function and Use
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New Energy Battery Materials
Applied to cathode materials of lithium manganese iron phosphate and lithium manganate, improving compaction density and electrochemical cycle performance.
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Soft Magnetic Ferrite
Used for high-frequency manganese-zinc ferrites to reduce magnetic loss and enhance magnetic permeability. Ideal for 5G communication and power supplies.
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High-end Ceramics & Coatings
Enables uniform coloring and improves gloss/hardness of ceramic glaze. Acts as a weather-resistant pigment with stable color tone in inks.
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Fine Chemical Industry
Serves as the precursor for high-purity manganese salts (nitrate, chloride) and catalyst carriers, delivering higher reaction efficiency.
Packaging, Storage and Transportation
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Packaging: Sealed moisture-proof bags with polyethylene lining, net weight 25kg/bag. Vacuum packaging available to prevent oxidation.
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Storage: Cool, ventilated, dry warehouse. Keep away from moisture, direct light, and heavy pressure. Avoid acidic/oxidizing materials.
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Transportation: Protect from rain and sunlight. Handle gently to prevent package damage. Must stay dry to maintain performance.
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Fire Protection: In case of fire, use water, sand, or fire extinguishers to extinguish.
Frequently Asked Questions
What is the standard particle size (D50) of your Manganese Carbonate?
The standard D50 ranges from 1-10 μm, but it can be customized according to specific customer requirements.
Is this product suitable for lithium battery applications?
Yes, it is specifically designed for new energy battery materials, including lithium manganese iron phosphate and lithium manganate.
How does the ultrafine powder improve performance in ferrites?
The ultrafine nature provides a higher specific surface area, which reduces magnetic loss and enhances magnetic permeability in high-frequency applications.
What are the solubility characteristics of MnCO₃?
Manganese carbonate is insoluble in water and ethanol but is soluble in dilute inorganic acids.
How should the product be stored to ensure stability?
It should be stored in a cool, dry, and ventilated warehouse. It is important to keep it away from moisture as it is prone to oxidation in humid conditions.
What is the standard packaging size?
The standard packaging is 25kg per bag, sealed in moisture-proof bags with plastic lining. Vacuum packaging is also an option.