Calcium Carbonate
General information
General information
| Chemical formula: CaCO3 | Molar Mass: 100.09 g/mol |
| Appearance: White powder | Density: 2.93 g/cm3 (20 °C) |
| Solub. in water: 0.014 g/l (20 °C) | Melting point: 825°C (decomposition) |
| Boiling point: Decomposes | Flash point: N/A |
| Storage temp.: Below +30 °C | Cautions: Irritant |
| R: N/A | S: 26-3 |
| HS-No.: 2836 50 00 | EC-Index-No.: 207-439-9 |
Specification
Specification
| Assay | 98.0 – 100.5 | % | |
| Solubility | Conforms | ||
| Identification (Calcium) | Conforms | ||
| Identification (Carbonate) | Conforms | ||
| Acid – insoluble substances | ≤ | 0.2 | % |
| Iron | ≤ | 0.1 | % |
| Limit of magnesium & alkali salts | ≤ | 1 | % |
| Loss on drying | ≤ | 2 | % |
| Lead | ≤ | 3 | ppm |
| Limit of fluoride | ≤ | 50 | ppm |
| Mercury | ≤ | 0.5 | ppm |
| Arsenic | ≤ | 3 | ppm |
Ordering code
Ordering code
| Ordering code | 1 kg | 5 kg | 10 kg | 20 kg | |
| P.E. | 432.05.01000.02 | 432.05.05000.02 | 432.05.10000.03 | ||
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
محصولات مرتبط
| Name: Di-Sodium tetraborate decahydrate |
| Grade: Extra pure |
| Application: Synthesis, pH adjustment |
| Synonyms: Borax, Sodium biborate decahydrate, Sodium borate decahydrate |
| CAS Number: 1303-96-4 EC Number: 005-011-01-1 Molar Mass: 381.37 g/mol Chemical Formula: Na2B4O7.10H2O |
| Download: Datasheet | CoA | SDS |
