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LC3428 Magnesium sulfate heptahydratesuitable for use as excipient exp Ph Eur,BP,USP,JP |
| Order number | Packaging | Quantity | Price € |
| AC30428 | Plastic bottle | 2.5 kg | Inquire |
| AC30428 | Double PE Sack | 25 kg | Inquire |
| AC30428 | Double PE Sack | 20 X 25KG | Inquire |
| Product information | |
| Grade | Ph Eur,BP,USP,JP |
| Synonyms | bitter salt, epsom salt, sulfuric acid magnesium salt heptahydrate |
| Hill Formula | MgO4S * 7 H2O |
| Chemical formula | MgSO4 * 7 H2O |
| HS Code | 2833 21 00 |
| EC number | 231-298-2 |
| Molar mass | 246.48 g/mol |
| CAS number | 10034-99-8 |
| Chemical and physical data | |
| Solubility | 710 g/l (20 °C) |
| Molar mass | 246.48 g/mol |
| Density | 1.68 g/cm3 (20 °C) |
| Bulk density | 900 kg/m3 |
| pH value | 5.0 – 8.0 (50 g/l, H2O, 25 °C) |
| Safety information | |
| RTECS | OM4508000 |
| 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). |
| Specifications | |
| Assay (complexometric; calculated on dried substance) | 99.0 – 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| pH-value (5 %; water) | 5.0 – 8.2 |
| Acidity or alkalinity | conforms |
| Chloride (Cl) | ≤ 0.014 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.0002 % |
| Ca (Calcium) | ≤ 0.01 % |
| Fe (Iron) | ≤ 0.0010 % |
| Se (Selenium) | ≤ 0.001 % |
| Zn (Zinc) | passes test |
| Loss on drying (450 °C) | 49.0 – 52.0 % |
| Organic volatile impurities (according to USP) | conforms |
| Residual solvents (Ph.Eur./USP/ICH) | Excluded by production process |