Product: Strontium Carbonate
CAS NO: 1633-05-2
Molecular formula: SrCO3
Properties:
Colorless crystal, or white fine powder. Relative density 3.70. Melting point 1497 ºC. Insoluble in water and it is soluble in hydrochloric acid and nitrate acid, changes to strontium chloride and strontium nitrate.
Application:
Mainly used in the production of other strontium salts and used as magnetic materials, used in electronic ceramics, fluorescent materials, luminescent materials and fluorescent glass, basic materials for the production of special PTC thermistor elements.
Specification:
Items
|
Industry Grade
|
High purity Grade
|
SrCO3 Content (%)
|
97 min
|
99 min
|
99.5 min
|
BaCO3 (%)
|
1.5 max.
|
-
|
-
|
CaCO3 (%)
|
0.5 max.
|
-
|
-
|
Fe (%)
|
0.01 max.
|
0.005 max.
|
0.005 max.
|
SO4 (%)
|
0.40 max.
|
0.01 max.
|
0.005 max.
|
H2O (%)
|
0.30 max.
|
0.30 max.
|
0.30 max.
|
Ba (%)
|
-
|
0.05 max.
|
0.05 max.
|
Ca (%)
|
-
|
0.05 max.
|
0.03 max.
|
|