Battery Grade Lithium Carbonate
Battery Grade Lithium Carbonate
It is mainly used to synthesize lithium ion cathode materials such as lithium cobalt oxide, lithium manganate, ternary materials and lithium iron phosphate. It is also used to make ceramics, drugs, catalysts, lithium ion power battery cathode materials, etc.
CAS# 543-13-2 Molecular formula Li2CO3
Molecular weight 73.89 Melting point 720°C
Density 2.11g/cm3 Appearance Colorless monoclinic crystal or white powder
Solubility It is soluble in acid and slightly soluble in water.
Physical and chemical indicators
1. Inspection and specifications
Serial number Items Specifications Unit Inspection 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 impurities
Fe+Cr+Zn+Ni ≤150 ppb Magnetic adsorption method (without ultrasonic treatment)
ICP inductively coupled plasma emission spectrometer
19 Cl ≤0.002 % Colorimetry
20 H2O ≤0.25 % Sample weight 10g; 105℃, 2h
21 Granularity D50 5.0-8.0
Negotiable between buyer and seller um Malvern 3000;
Ultrasound time: 300s;
2 All indicators are tested by batches (5 tons per batch). Material shipment inspection report (COA) is provided before shipment. ROHS report is provided once a year.
Storage and use
1. Store in a ventilated, cool and dry place, and ensure that the workplace has good ventilation or exhaust devices. Keep away from strong acids.
2. Keep the receptacle sealed, dry and airtight. Avoid contact with air and moisture (humidity). Pay attention to rain and water. Keep away from strong acids.
3. It is corrosive and can cause burns. Avoid contact with eyes, skin and clothes.
4. Storage conditions: temperature: ≤50˚C, relative humidity: ≤95%.
5. Shelf life: 12 months from the production date. Please pay attention to use within the warranty period.
Packaging
Paper-plastic composite bag or woven bag lined with two-layer plastic film bag. 20kg/bag or 500kg/bag. 1 ton/pallet. Wrap the entire pallet product with film and bundle.
Transportation
The product is not classified as a hazardous chemical and is suitable for sea, rail, air and road transportation. Pay attention to keep away from moisture, rain and acid during transportation.
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