CAS No.: 554-13-2

Molecular formula: Li₂CO₃

Molecular weight: 73.89

RTECS No.: OJ5800000

HS No.: 28369100

UN No.: 3264

Hazard cargo No.:

I.Physicochemical properties:

1. Appearance and property: Colorless monoclinic crystal or white powder.

2. Melting point: 618°C

3. Boiling point: 1310°C (760mmHg)

4. Relative density: 2.11

5. Solubility: (In water, 0°C): 1.54

II. Usage:

　The positive pole material used in the production of lithium battery.

III. Quality standard

Lithium Carbonate Quality standard

Index	Numerical value
Li2CO3 % ≥	99.50
Na % ≤	0.025
K % ≤	0.001
Fe % ≤	0.002
Ca % ≤	0.005
Mg % ≤	0.01
Pb % ≤	0.001
Ni % ≤	0.003
Mn % ≤	0.001
Zn % ≤	0.001
Al % ≤	0.005
Cu % ≤	0.001
Si % ≤	0.005
B % ≤	-
SO4 % ≤	0.08
Cl % ≤	0.005
Hydrochloric acid insoluble matter% ≤	-
H2O % ≤	0.4
Average particle size	＜6um

IV. Packing, storage and transportation

Stored in cool and ventilated warehouse. Away from fire, and heat, avoid direct sun light. Closely sealed and should be separated with oxidant, acids, fluorine. The appropriate materials are required for containing leakage in the storage area.

20Kg Kraft paper bag or cardboard drum lined with plastic bag.