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LC3410 Magnesium hydroxideextra pure Ph Eur,BP,USP |
| Order number | Packaging | Quantity | Price € |
| AC30410 | Double PE Sack | 25 kg | Inquire |
| Product information | |
| Grade | Ph Eur,BP,USP |
| Hill Formula | H2MgO2 |
| Chemical formula | Mg(OH)2 |
| HS Code | 2816 10 00 |
| EC number | 215-170-3 |
| Molar mass | 58.31 g/mol |
| CAS number | 1309-42-8 |
| Chemical and physical data | |
| Solubility | 0.009 g/l (18 °C) |
| Molar mass | 58.31 g/mol |
| Density | 2.38 g/cm3 (20 °C) |
| Bulk density | 350 – 600 kg/m3 |
| pH value | 9.5 – 10.5 (H2O) (aqueous suspension) |
| Safety information | |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | NWG not 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). |
| Toxicological data | |
| LD 50 oral | LD50 rat 8500 mg/kg |
| Specifications | |
| Assay – complexometric |
95.0 – 100.5 % |
| – complexometric, out of dried substance | 95.0 – 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Substances soluble in water | ≤ 2.0 % |
| Substances insoluble in acetic acid | ≤ 0.1 % |
| Alkaline impurities | passes test |
| Carbonate (CO3) | passes test |
| Chloride (Cl) | ≤ 0.05 % |
| Sulphate (SO4) | ≤ 0.5 % |
| Heavy metals (as Pb) | ≤ 0.001 % |
| As (Arsenic) | ≤ 0.0002 % |
| Ca (Calcium) | ≤ 1.0 % |
| Fe (Iron) | ≤ 0.07 % |
| Pb (Lead) | ≤ 0.00015 % |
| Residual solvents (Ph.Eur./USP/ICH) | excluded by manufacturing process |
| Loss on ignition (900 °C) | 30.0 – 32.5 % |
| Loss on drying (105 °C) | ≤ 2.0 % |
| E.coli (absent in 1 g) | conforms |