How is the chemical purity of Lithium Carbonate validated to prevent cathode degradation in energy storage applications?

We verify the material consistency of CAS 554-13-2 through strict trace element profiling using ICP-OES. We specifically monitor magnetic impurities and competing alkali metals (like sodium and potassium) to ensure they fall well below the threshold that could compromise the lattice structure or electrochemical stability of the final sintered cell.

Is this specific grade commonly used as an active pharmaceutical ingredient or strictly as an industrial precursor?

This material is intended exclusively for industrial manufacturing, particularly acting as an inorganic precursor for ceramics, metallurgical fluxes, and battery active materials. It is not manufactured under cGMP conditions and is therefore not supplied or certified as a direct active pharmaceutical ingredient (API) for medical treatments or psychiatric formulations.

Lithium Carbonate CAS 554-13-2

Lithium carbonate, designated by CAS 554-13-2, is a white, monoclinic crystalline inorganic compound acting as a fundamental precursor within the Inorganic Chemicals sector for advanced energy storage and glass-ceramic manufacturing. This dilithium carbonate serves as a primary source of lithium ions, driving the synthesis of complex metal oxides used in modern electrochemical systems. As a versatile carbonic acid dilithium salt, it functions as a potent fluxing agent in silica melts, significantly lowering the melting point and reducing the thermal expansion coefficient of specialized glassware. Furthermore, this lithium(I) carbonate is typically applied in the formulation of continuous casting fluxes and primary aluminum smelting baths to enhance bath conductivity and lower operating temperatures. We manufacture this critical material with competitive factory pricing to sustain continuous metallurgical and electrochemical production lines, guaranteeing that every delivery meets customized specifications for purity and particle size distribution. Our integrated bulk supply network ensures reliable procurement, accompanied by comprehensive technical documentation, including MSDS, TDS, COA, to support stringent process auditing and safety compliance.

CAS: 554-13-2
Synonyms: Dilithium carbonate, Carbonic acid dilithium salt, Lithium(I) carbonate, Lithium monocarbonate
Einecs: 209-062-5
Molecular Formula: Li2CO3
Grade: Industrial Grade / Battery Grade
Package: 25kg/bag, 500kg/bag, or 1000kg jumbo bags

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Product Description

1 Technical Data (Physicochemical Properties)

2 Applications

3 Storage & Safety

4 Quality Assurance

Technical Data (Physicochemical Properties)

Property	Specification (Typical Export Standard)
Appearance	White crystalline powder
Assay (Li2CO3)	≥ 99.5%
Sodium (Na)	≤ 0.025%
Calcium (Ca)	≤ 0.005%
Iron (Fe)	≤ 0.001%
Chloride (Cl)	≤ 0.003%
Moisture Content	≤ 0.4%
Melting Point	723°C

Applications

Energy Storage: The primary industrial precursor for synthesizing cathode active materials (such as LCO, NMC, and LFP) in lithium-ion batteries.
Glass & Ceramics: Utilized as a fluxing agent in ovenware, enamels, and specialty glass to lower viscosity, increase chemical durability, and improve thermal shock resistance.
Aluminum Smelting: Added to the cryolite bath in primary aluminum production to lower the melting temperature and increase the electrical conductivity of the electrolyte.
Construction Chemicals: Applied as a set-accelerating additive in specialized cementitious materials and fast-setting tile adhesives.

Storage & Safety

Storage: Store in a strictly dry, well-ventilated area. The material is slightly hygroscopic; therefore, all packaging (especially inner PE liners) must remain tightly sealed to prevent moisture uptake and subsequent agglomeration. Isolate from strong acids and reactive metals.
Handling: Avoid the generation of airborne dust during bulk transfer, weighing, and mixing. Implement closed-system processing or local exhaust ventilation where feasible.
PPE Recommendations: Personnel handling bulk powder must wear chemical-resistant gloves, tightly fitting safety goggles, and a NIOSH-approved particulate respirator (N95 or higher) to mitigate respiratory and ocular irritation.

Quality Assurance

Our refining facility employs advanced precipitation and continuous crystallization processes to isolate high-purity Li2CO3 from technical brines or spodumene concentrates. Each batch is meticulously evaluated using Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) to strictly quantify trace magnetic impurities (such as Fe and Ni) and alkali metal cross-contamination (Na, K), which are critical parameters for electrochemical applications. Furthermore, we utilize laser diffraction technology to map the particle size distribution (D50/D90), ensuring the powder exhibits the exact morphological profile required for uniform calcination in downstream cathode manufacturing.

FAQ - Technical & Supply Chain

Q:
How is the chemical purity of Lithium Carbonate validated to prevent cathode degradation in energy storage applications?

A: We verify the material consistency of CAS 554-13-2 through strict trace element profiling using ICP-OES. We specifically monitor magnetic impurities and competing alkali metals (like sodium and potassium) to ensure they fall well below the threshold that could compromise the lattice structure or electrochemical stability of the final sintered cell.
Q:
Is this specific grade commonly used as an active pharmaceutical ingredient or strictly as an industrial precursor?

A: This material is intended exclusively for industrial manufacturing, particularly acting as an inorganic precursor for ceramics, metallurgical fluxes, and battery active materials. It is not manufactured under cGMP conditions and is therefore not supplied or certified as a direct active pharmaceutical ingredient (API) for medical treatments or psychiatric formulations.

Documents

Documents and Product Support

For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.

COA for batch-based quality reference
TDS for key physical and chemical information
SDS / MSDS for handling, storage, and safety reference
Packing information for sample, trial, and bulk orders
Technical communication based on application and specification requirements

Quotation

Information to Confirm Before Quotation

Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.

Product name and CAS number
Application or intended end use
Required purity, grade, or specification
Sample quantity, trial order, or bulk demand
Preferred packing form or net weight
Destination country or port
Required documents or compliance expectations

Storage & Handling

Packaging, Storage, and Handling Notes

Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.

Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.

Supply Support

Sample, Bulk Order and Repeat Supply Support

Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.

For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.

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Product Categories

Tags:

Battery Material Precursor Carbonate Salt Ceramic Material Lithium Salt

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