Barium Carbonate 98% Extrapure
Barium monocarbonate; Carbonic acid barium salt
Product Code. |
00335 |
Grade |
Extrapure |
Purity |
98% |
CAS No. |
513-77-9 |
Molecular Formula |
BaCO3 |
Molecular Weight |
197.34 |
H.S.Code |
2836.60000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White powder |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
811°C |
Decomposition point [°C] |
1300°C |
Density [g/cm3] |
4.43 |
| Solubility in water [% weight] |
Slightly soluble |
Packaging
Specification
| Appearance | White powder |
| Assay (acidimetric) | Min 98.0% |
| Substance insoluble in dilute HCl | Max 0.05% |
| Chloride (Cl) | Max 0.05% |
| Sulphide (S) | Max 0.001% |
| Heavy metals (as Pb) | Max 0.003% |
| Iron (Fe) | Max 0.005% |
| Strontium (Sr) | Max 0.8% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Risk Statement: 22
Safety Statement: 24/25