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Battery grade lithium carbonate

Mainly used in the synthesis of lithium cobalt oxide, lithium manganese oxide, ternary materials and lithium iron phosphate lithium ion cathode materials. Used for making ceramics, drugs, catalysts, lithium-ion power battery cathode materials, etc.

CAS # 543-13-2 Molecular formula Li2CO3
molecular weight 73.89 Melting Point 720 ℃
Density 2.11g/cm3 Appearance Colorless monoclinic crystal or white powder
Solubility Soluble in acid, slightly soluble in water.    

physical and chemical index

1. Inspection and specification

Serial Number Project Specifications Unit Detection method
1 Li2CO3 ≥ 99.60 % acid-base titration
2 SO42- ≤ 0.080 % ICP inductively coupled plasma emission spectrometer
3 Na ≤ 0.020 %  
4 Mg ≤ 0.0060 %  
5 Ca ≤ 0.0040 %  
6 Si ≤ 0.0020 %  
7 Al ≤ 0.0010 %  
8 Ni ≤ 0.0010 %  
9 B ≤ 0.0010 %  
10 K ≤ 0.0005 %  
11 Fe ≤ 0.0005 %  
12 Cu ≤ 0.0003 %  
13 Zn ≤ 0.0003 %  
14 Mn ≤ 0.0003 %  
15 Pb ≤ 0.0003 %  
16 Cr ≤ 0.0001 %  
17 Co ≤ 0.0001 %  
18 magnetic impurity
Fe Cr Zn		 ≤150 ppb Magneton adsorption method (no ultrasonic treatment)
ICP inductively coupled plasma emission spectrometer		  
19 Cl ≤ 0.002 % colorimetry  
20 H2O ≤ 0.25 % Sample mass 10g ;105 ℃,2h  
21 Granularity D50 5.0-8.0
Can also be agreed by the supply and demand side		 um Malvern 3000;
Ultrasonic time: 300s;		  

 

2, every 5 tons of a batch, all indicators test. And provide material shipment inspection report (COA) before shipment. A ROHS report is provided annually.

storage and use

1. Store in a ventilated, cool and dry place to ensure good ventilation or exhaust in the workshop. Keep away from strong acids.

2. Keep the container sealed, dry and sealed. Avoid contact with air, moisture (humidity). Pay attention to prevent rain and water. Keep away from strong acid substances.

3, corrosive, can cause burns. Powder to avoid contact with eyes, skin and clothing.

4. Storage conditions: temperature: ≤ 50 ˚C, relative humidity: ≤ 95%.

Shelf life: 12 months from the date of production. Please note that use within the shelf life.

Packaging

Paper plastic composite bag or woven bag lined with two layers of plastic film bag. 20 kg/bag or 500 kg/bag. 1 ton/pallet. The whole wrapping film of the tray product is bundled.

Transportation

The product is not classified as a hazardous chemical and is suitable for sea, rail, air and road transport. Pay attention to moisture-proof, rain-proof and acid-proof during transportation.