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| Home | » Products | » Laboratory Chemicals | » Calcium oxide from marble |
| Order number | Packaging | Quantity | Price € |
| AC28248 | Plastic bottle | 1 kg | 32.40 |
| AC28248 | Fibre carton | 25 kg | inquire |
| Product information | |
| Synonyms | Lime, caustic, Quicklime |
| Hill Formula | CaO |
| HS Code | 2825 90 19 |
| EC number | 215-138-9 |
| Molar mass | 56.07 g/mol |
| CAS number | 1305-78-8 |
| Chemical and physical data | |
| Solubility | 1.65 g/l (20 °C) Risk of violent reaction. |
| Melting point | 2580 °C |
| Molar mass | 56.07 g/mol |
| Density | 3.37 g/cm3 (20 °C) |
| Bulk density | 800 - 1200 kg/m3 |
| pH value | 12.6 (H2O, 20 °C) (saturated solution) |
| Boiling point | 2850 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H318: Causes serious eye damage. |
| Precautionary Statement(s) | P260: Do not breathe dust. P280: Wear protective gloves/eye protection/face protection. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Danger |
| Hazard Pictogram(s) |  |
| RTECS | EW3100000 |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
| Safety information | |
| R Phrase | R 41 Risk of serious damage to eyes. |
| S Phrase | S 22-24-26-39 Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection. |
| Categories of danger | irritant |
| Hazard Symbol |  Irritant |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Declaration (transport by air) IATA-DGR | UN 1910 CALCIUM OXIDE, 8, III |
| Specifications | |
| Assay (acidimetric) | ≥ 97.0 % |
| Substances insoluble in hydrochloric acid | ≤ 0.1 % |
| Chloride (Cl) | ≤ 0.05 % |
| Sulphate (SO4) | ≤ 0.5 % |
| Heavy metals (as Pb) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.05 % |
| Substances not precipitated by ammonium oxalate (as SO4) | ≤ 3.0 % |
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