Barium Carbonate 99% AR
Barium monocarbonate; Carbonic acid barium salt
Product Code. |
00336 |
Grade |
|
Purity |
98.5% |
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 | A White / off white Powder |
| Assay (acidimetric) | 98.5%- 101% |
| Substance insoluble in dilute HCl | Max 0.015% |
| Chloride (Cl) | Max 0.002% |
| Sulphide (S) | Max 0.001% |
| Heavy metal (as Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Calcium (Ca) | Max 0.02% |
| Strontium (Sr) | Max 0.3% |
| Potassium (K) | Max 0.005% |
| Sodium (Na) | Max 0.02% |
| Hydroxide and alkali carbonate (as Ba(OH)2) | Max 0.015% |
| Substance oxidizable (as NO3) | Max 0.005% |
| Substance not precipitated by H2SO4 (as SO4) | Max 0.3% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Risk Statement: 22
Safety Statement: 24/25