BARIUM CARBONATE
CAS No.:513-77-9
Molecular Formula: BaCO3
Molecule Weight: 197.34
Characteristic: White powder.Density: 4.43 Almost insoluble in water, slightly soluble in water containing carbon dioxide.Soluble in acid, ammonium chloride and ammonium nitrate solution to generate complex.
Specification:
| Item | Standard |
| Content | 99.2%min |
| Moisture | 0.3%max |
| Total sulfur(SO4) | 0.3%max |
| HCl insoluble | 0.25%max |
| Iron(Fe) | 0.004%max |
| Fineness 125mesh residue | 0.2%max |
| Bulk density(g/cm3) | 1.21max for light and 1.48min for heavy |
Package:25kg/bag and 27mt/FCL
Application:
Used in manufacturing other barium salts, image tubes, storage batteries, capacitors, ceramics, vitreous enamel, optical glass, pigments, rubber, paints, ferrite, welding rods, steel carburizing, radio components, and bricks for high-rise buildings.