Manganese Carbonate
Grade :Battery Grade
CAS No. : 598-62-9
EINECS No.:209-942-9
Molecular weight: 114.946
Model No:JD-MCHP-99
HS Code: 2836999000
Molecular Formula: MnCO3
Manganese carbonate CAS No.:598-62-9 is rosy triangle crystal or amorphous brown powder. Calcined in the pyrolusite powder direct acidification method, which can shorten process, lower cost and reduce pollution to environment; widely used in ferrite, desulfurizatio, porcelain glaze, varnish, manganese salt, fertilizers, and machine parts and agriculture.
Production Specification: general battery grade manganese carbonate
| Item | Specification | Result |
| MnCO3 % | 44.0-48.0 | 45.6 |
| Nitric acid insoluble substance % | ≤0.03 | <0.03 |
| Cl % | ≤0.01 | 0.003 |
| SO4 % | ≤0.02 | 0.015 |
| Pb % | ≤0.004 | 0.003 |
| N % | ≤0.1 | 0.1 |
| Fe % | ≤0.005 | 0.002 |
| Zn % | ≤0.05 | 0.0013 |
| Alkali metal&alkaline-earth metals % | ≤1.5 | 0.12 |
| Conclusion | Qualified |
Ultra pure high level batter materials
| 分 析 项 目 ITEMS | 规 格 标 准 STANDARD |
| 锰含量 Content of Manganese ≥ | 45 |
| 氯化物 Chloride ≤ | 0.01 |
| 硫酸盐 Sulfate ≤ | 0.06 |
| 钾(K)w/% ≤ | 0.005 |
| 钠(Na)w/% ≤ | 0.005 |
| 钙(Ca)w/% ≤ | 0.02 |
| 镁(Mg)w/% ≤ | 0.02 |
| 铅(Pb)w/% ≤ | 0.005 |
| 铜(Cu)w/% ≤ | 0.005 |
| 铁(Fe)w/% ≤ | 0.005 |
| 锌(Zn)w/% ≤ | 0.005 |
| 镍(Ni)w/% ≤ | 0.005 |
| Primary particle size / um ≤ | 10 |
| Specific surface area / m2·g-1 ≥ | 25 |
Applications:
1, High value-added electronic materials field
Core material of soft magnetic ferrite
High purity manganese carbonate can be used to prepare high-performance manganese zinc ferrite materials, meeting the demand for 5G base stations and new energy vehicle motor inductance components (the global market size is expected to exceed 20 billion yuan by 2025).
Technological upgrade direction: Develop nanoscale manganese carbonate with a specific surface area greater than 50m ²/g, suitable for high-frequency and low loss ferrite production.
Electronic Ceramics and Functional Coatings
As an additive for electronic ceramic glaze, it enhances the dielectric properties and heat resistance of ceramic substrates (due to the strong demand for semiconductor packaging materials in Japan and South Korea).
2, Extended application of new energy technologies
Sodium ion battery positive electrode precursor
Manganese carbonate can replace some lithium iron phosphate as a positive electrode material for layered oxide sodium ion batteries (accelerating the layout of this technology in the European energy storage market).
Verification case: CATL and BYD have started the construction of a sodium battery pilot line, and a single GWh of positive electrode material requires 800-1000 tons of manganese carbonate.
Solid state battery manganese based electrolyte
High purity manganese carbonate can be modified to prepare sulfide solid electrolyte doped materials (with clear technical routes for Japanese and Korean battery companies).
3, Environmental Protection and Industrial Catalysis Market
Flue gas desulfurization catalyst
Replacing traditional vanadium based desulfurizers in the steel and thermal power industries can reduce processing costs by over 30% (driven by China's "dual carbon" policy).
Technical specifications: Develop modified manganese carbonate powder with controllable Mn ²+/Mn ³+active sites.
VOCs treatment materials
As a supported catalyst carrier, it is used to treat volatile organic compounds in the petrochemical industry (EU REACH regulation strengthens emission control).
4, Expansion direction of special functional materials
Military grade electromagnetic shielding material
Preparation of lightweight absorbing materials using carbon fiber composites for aerospace equipment (with an annual increase of 15% in imports of military composite materials in New Zealand) 78.
Biomedical carrier
Develop 99.99% medical grade manganese carbonate as a carrier for magnetic resonance contrast agents (with a global contrast agent market size of $7.5 billion by 2025).
Prioritization of target markets
Competitive advantages in key areas of regional markets
Distance advantage of Japanese and Korean electronic ceramics/sodium ion batteries+JIS standard certification foundation 47
European solid-state battery/desulfurization catalyst carbon tariff policy forces localized supply 67
New Zealand Livestock Feed Manganese Additive (Transformation Direction) Existing Logistics Channels+Agricultural Policy Subsidies 48
Package:
25kg in plastic woven bag or in 1000kg /1250kg jumbo bag or as customers' requirements.
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Electronic ceramic/sodium ion lithium battery Manganese Carbonate Molecular Formula MnCO3 Images
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