Chemical Formula :Li2SO4·H2O
Relative Molecular Weigh :127.96
CAS NO：10102-25-7
Properties: colorless crystalline.130 ℃ loses water of crystallization.Soluble in water, insoluble in alcohol, aqueous solution was neutral.Specific gravity 2.06. melting point 860 ℃.
Use: separating of calcium and magnesium.
Quality Standard:
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Composition
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Content
|
|
Li2SO4·H2O main content morn than min.%
|
99.0
|
|
Content of impurity less than max.%
|
Water insoluble substance
|
0.01
|
|
H2SO4
|
0.01
|
|
Li2CO3
|
0.01
|
|
Cl-
|
0.005
|
|
PO42-
|
0.001
|
|
Na
|
0.05
|
|
Ca
|
0.03
|
|
Mg
|
0.005
|
|
Pb
|
0.001
|
|
Fe
|
0.001
|
|
K
|
0.05
|
Packing:25 kg N.W.per bag,or by negotiation.
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