CALCIUM CARBONATE
CALCIUM CARBONATE
| Article No. | 512508 |
| Grade | Extra Pure Grade |
| Purity | 99% |
| CAS No. | 471-34-1 |
| Molecular Formula | CaCO₃ |
| Molecular Weight | 100.09 g/mol |
| H.S. Code | 28365000 |
| Shelf Life | 60 months |
Physical Properties
| Physical State (at 20°C) | Solid |
| Color | White powder |
| Odor | Odorless |
| pH Value | 8 |
| Solubility in Water | Insoluble in water |
| Melting/Freezing Point | 800°C |
| Density | 2.93 g/cm³ |
Specifications
| Appearance | White to gray powder |
| Assay | 97–99.5% |
| pH (at 25°C) | 9.5–10.5 |
| Melting Point | 825°C |
| Density | 2.8 g/cm³ |
| Solubility in Water | Insoluble |
| Sulfates | Max 0.2% |
| Chloride | Max 1% |
| Packings | 500 g |
