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BARIUM CARBONATE
Cas No.:513-77-9
Molecular formula: BaCO3
Molecular weight: 197.35
Characteristic: Appearance industrial product is white powder. Melting point 1740°C Relative density 4.43 Solubility insoluble in water and alcohol, soluble in acid and ammonium chloride solution.
Specification:
Item |
Standard |
Assay( BaCO3 ) |
99.2%min |
Hcl insoluble % |
0.25%max |
Total sulphur% |
0.30%max |
Fe % |
0.004%max |
Moisture |
0.30%max |
Package: 25kg/bag
Application:
used in kinescope tube, electronic ceramics, purified water, pigment, coating and barium salt.
 
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