Calcium oxide
General information
General information
| Chemical formula: CaO | Molar Mass: 56.07 g/mol |
| Appearance: white powder | Density: 3.37 g/cm3 (20 °C) |
| Solub. in water: 1.65 g/l | Melting point: 2580 °C |
| boiling point: 2850 °C | pH value : 12.6 (20 °C) |
| Storage temp.: NoTempLimit | Cautions: irritant |
| R: N/A | S: N/A |
| HS-No.: 2825 90 19 | EC-No.: 215-138-9 |
Specification
Specification
| Assay | ≥ | 90.0 | % |
| Description | Conforms | ||
| Solubility | Conforms | ||
| Substances insoluble in HCl | ≤ | 0.1 | % |
| Chloride (Cl) | ≤ | 0.05 | % |
| Sulfate (SO₄) | ≤ | 0.5 | % |
| Heavy metals (as Pb) | ≤ | 0.005 | % |
| Loss on ignition | ≤ | 10.0 | % |
Ordering code
Ordering code
| Ordering code | 25 g | 50 g | 100 g | 250 g | 1000g |
| P.E. | |||||
| Glass | 519.05.00250.01 |
Hazard symbol
Hazard symbol
| Hazard Symbol |
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محصولات مرتبط
