Calcium hydroxide
General information
General information
| Chemical formula: Ca(OH)₂ | Molar Mass: 74.1 g/mol |
| Appearance: white light powder | Density: 2.240 g/cm3 (20 °C) |
| Solub. in water: 1.7 g/l | Melting point: ≥450 °C (decomposition) |
| Bulk density: 400 kg/m3 | pH value : 12.6 (20 °C) |
| Storage temp.: +2°C to +30°C | Cautions: irritant |
| R: N/A | S: N/A |
| HS-No.: 2825 90 19 | EC-No.: 215-137-3 |
Specification
Specification
| Assay | ≥ | 95.0 | % |
| Description | Conforms | ||
| Solubility | Conforms | ||
| Chloride (Cl) | ≤ | 0.04 | % |
| Sulfate (SO₄) | ≤ | 0.4 | % |
| Iron (Fe) | ≤ | 0.1 | % |
| Heavy metals (as Pb) | ≤ | 0.005 | % |
| Substance not precipitated by ammonium oxalate (SO₄) | ≤ | 2.5 | % |
Ordering code
Ordering code
| Ordering code | 50 g | 100 g | 250 g | 500 g | 1000g |
| P.E. | 520.06. 00500.02 | ||||
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
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