Product Overview

INCI/Chemical Name: Lithium Carbonate

CAS Number: 554-13-2

Molecular Formula: Li₂CO₃

Molecular Weight: 73.89

Appearance: White monoclinic crystals or powder

Solubility: Slightly soluble in water (13g/L at 20°C), soluble in dilute acid, insoluble in alcohol and acetone

Key Properties: Melting point 723°C, boiling point 1310°C (decomposition), density 2.11 g/cm³, stable below 600°C

Core efficacy and technical advantages

⚡️ Core materials for new energy batteries:

Preparation of positive electrode materials for lithium-ion batteries such as lithium cobalt oxide, lithium manganese oxide, and lithium iron phosphate, with a purity of ≥99.5% (battery grade standard YS/T 582-2013)

Improve battery energy density and cycle life, suitable for electric vehicles (EV) and energy storage systems (ESS)

🏭 Industrial efficiency enhancement applications:

Aluminum electrolysis: Reduce electrolyte viscosity and melting point, improve conductivity, and save energy by 15%

Special glass/ceramics: Improve optical properties and reduce glaze sintering temperature (effective at 720℃)

Steel metallurgy: Continuous casting protective slag additives to reduce surface cracks in steel billets

⚕️ Medicine and high-tech:

Treatment of bipolar disorder (oral preparations), regulation of central nervous system transmitters

Preparation of lithium niobate (LiNbO₃) and lithium tantalate (LiTaO₃) single crystals for optoelectronic components and 5G filters

Technical Parameters

*Note: Supports 99%-99.9% purity customization, 25kg/bag woven bag packaging (lined with PE for moisture-proof)

Application areas 

✅ Lithium battery manufacturing: positive electrode materials for power batteries (CATL/Guoxuan High-tech supply chain)

✅ Special materials: optical glass, self-leveling cement accelerator, enamel glaze

✅ Pharmaceutical preparations: drugs for the treatment of mania, adjuvant therapy for tumors (clinical stage)

✅ Environmental protection technology: lithium bromide refrigerant, heavy metal adsorbent for wastewater

FAQ section

Q1: What is the core difference between battery-grade and industrial-grade lithium carbonate?

→ Purity and impurity control: Battery-grade Na₂O≤0.05% (industrial-grade ≤0.2%), Fe₂O₃≤0.002% (industrial-grade ≤0.005%), higher particle size uniformity requirements

Q2: What is the safe dosage of medical-grade lithium carbonate?

→ Daily dosage for adults: ≤3000mg, excessive dosage may cause diarrhea/gastric acid hyperacidity; contraindications: taking with anticoagulants

Deshang Chemical directly sells battery-grade lithium carbonate (CAS 554-13-2), with a purity of ≥99.5% in accordance with YS/T 582-2013, suitable for lithium battery positive electrode materials, special glass and pharmaceutical preparations. Provides interpretation of brine lithium extraction policy and US wastewater lithium extraction technology report, supports sample application →

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