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LC1241 Calcium hydroxide precipitated (≤ 0.0005 % Al) suitable for use as excipient |
| Order number | Packaging | Quantity | Price € |
| AC28241 | Fibre carton | 25 kg | inquire |
| Product information | |
| Hill Formula | H2CaO2 |
| Chemical formula | Ca(OH)2 |
| HS Code | 2825 90 19 |
| EC number | 215-137-3 |
| Molar mass | 74.09 g/mol |
| CAS number | 1305-62-0 |
| Chemical and physical data | |
| Solubility | 1.7 g/l (20 °C) |
| Melting point | 550 °C (decomposition) |
| Molar mass | 74.09 g/mol |
| Density | 2.24 g/cm3 (20 °C) |
| Bulk density | 400 kg/m3 |
| pH value | 12.6 (H2O, 20 °C) (saturated solution) |
| Boiling point | 2850 °C (decomposition) |
| Vapor pressure | (20 °C) |
| Safety information according to GHS | |
| Hazard Statement(s) | H318: Causes serious eye damage. |
| Precautionary Statement(s) | 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. P313: Get medical advice/attention. |
| Signal Word | Danger |
| Hazard Pictogram(s) |  |
| RTECS | EW2800000 |
| 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 |
| Toxicological data | |
| LD 50 oral | LD50 rat 7340 mg/kg |
| Specifications | |
| Assay (alkalimetric) | 95.0 – 100.5 % |
| Identity | passes test |
| Substances insoluble in hydrochloric acid | ≤ 0.5 % |
| Carbonate (as CaCO3) | passes test |
| Fluoride (F) | ≤ 0.005 % |
| Heavy metals (as Pb) | ≤ 0.002 % |
| Al (Aluminium) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.0003 % |
| Ba (Barium) | ≤ 0.03 % |
| Pb (Lead) | ≤ 0.0002 % |
| Magnesium and alcali salts | ≤ 1.0 % |
| Residual solvents (USP/ICH) | excluded by manufacturing process |