Lithium Carbonate (Technical Grade)
Product Description
Technical Grade Lithium Carbonate (Li₂CO₃) is a white, crystalline powder widely used in industrial and chemical applications. It is a high-purity, technical-grade lithium compound suitable for battery production, ceramics, glass, lubricants, and chemical intermediates.
Molecular Formula: Li2CO3
CAS No. 554-13-2
Physical and chemical properties:
Appearance: colorless monoclinic crystal or white powder.
pH: 10-11(5g/L, H2O, 20℃)
Melting point/freezing point: 720-723℃
Initial boiling point and boiling range: 1300℃/760mmHg
Soluble in dilute acids.
Slightly soluble in water.
Insoluble in alcohol and acetone.
Applications of Technical Grade Lithium Carbonate
-
Battery industry: Used as a lithium source for lithium-ion batteries and cathode materials.
-
Glass & Ceramics: Improves thermal and chemical stability, used in specialty glass and ceramic production.
-
Lubricants & Greases: Acts as a thickener in lithium-based greases.
-
Chemical industry: Precursor for lithium salts and other lithium compounds.
Key Features & Functions of Technical Grade Lithium Carbonate
-
Reliable lithium source: Provides consistent lithium content for industrial processes.
-
High technical purity: Minimizes impurities that could affect battery or chemical performance.
-
Thermal stability: Suitable for high-temperature applications like glass and ceramics.
-
Versatile industrial use: Applicable in multiple sectors, including energy storage, chemical production, and materials processing.
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Specification:
|
Parameter |
Standard-1 |
Standard-2 |
|
Li2CO3 |
≥98.5% |
≥99.0% |
|
NaO |
≤0.25% |
≤0.2% |
|
CaO |
≤0.1% |
≤0.05% |
|
Fe2O3 |
≤0.015% |
≤0.008% |
|
Cl |
≤0.02% |
≤0.005% |
|
SO4 |
≤0.5% |
≤0.35% |
|
Insoluble in HCl |
≤0.05% |
≤0.015% |
|
H2O |
≤0.8% |
≤0.6% |
