Name
BATTERY GRADE
CAS No.
554-13-2
Formula
Li2CO3
Molecular Weight
73.89
Physical and chemical properties
Density
2.11
Melting point
720
Boiling point
1342(lit.)
Flash point
1310
Appearance
(Colorless monoclinic crystal or white powder)
Solubility
13 g/L (20)
Chemical properties
,600 ,618 Insoluble in alcohol,soluble in acid.Be thermal stable
below 600 , partially decomposed into lithium oxide and carbon
dioxide at the beginning of 618 .
(Usage)
(Mainly used in the synthesis of lithium cobalt oxide,manganese oxide, lithium
iron phosphate ternary materials and lithium ion battery cathode materials.)
Product quality standards
(Chemical composition)
Content Indicators
Li2CO3The content ofLi2CO3is no less than%
99.5
Na
0.025
K
0.001
The impurity content is not more than)%
Mg
0.01
Ca
Al
0.005
Fe
0.002
Ni
0.003
Cu
Pb
SO24-
0.08
Cl-
Mn
Si
Zn
H2O
0.25
D50(um)
5um