Lithium carbonate
- Số CAS
- 554-13-2
- Khối lượng phân tử
- 73.89
- Công thức phân tử / ký hiệu hóa học
- Li2CO3
Mô tả
Apearances: White monoclinic crystal or alkaline powder, soluble in water, 1 g of the product can be dissolved in 78 ml of cold water and 140 ml of boiling water; soluble in dilute acid, insoluble in alcohol, melting point: 723 ℃ Boiling Point: 1230 ℃.
ỨNG DỤNG
Preparation
of raw material preparation of various raw materials of high purity lithium
salt, lithium niobate, lithium carbonate monocrystalline
For optical special glass, enamel industry, pharmaceuticals, catalysts, color phosphor and lithium-ion battery materials.
Keywords:Surface treatment
chemicals
Phiếu kiểm nghiệm
|
Product name |
Lithium carbonate |
CAS:554-13-2 |
|
|
Apearances |
White monoclinic crystal or alkaline powder |
||
|
TEST ITEMS |
TEST RESULT |
||
|
|
(AR) |
(CP) |
|
Li2CO3 |
99.0 |
98.0 |
|
Impurity content |
||
|
Hydrochloric acid insoluble ≤ |
0.01 |
0.01 |
|
B ≤ |
0.002 |
0.01 |
|
SO42-≤ |
0.04 |
0.04 |
|
Cl-≤ |
0.01 |
-- |
|
Fe2O3≤ |
0.001 |
0.001 |
|
K≤ |
0.004 |
0.003 |
|
Mg≤ |
0.004 |
0.005 |
|
CaO≤ |
0.004 |
0.005 |
|
Ca≤ |
0.01 |
-- |
|
Na≤ |
0.02 |
-- |
|
H2O≤ |
0.30 |
0.4 |
|
Ignition loss ≤ |
0.45 |
|
|
B≤ |
-- |
0.0003 |