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| LC5265 Sodium thiosulfate pentahydrate cryst., suitable for use as excipient |
| Order number | Packaging | Quantity | Price € |
| AC32265 | Plastic bottle | 2.5 kg | inquire |
| AC32265 | Fiber carton | 25 kg | inquire |
| Product information | |
| Hill Formula | Na2O3S2 * 5 H2O |
| HS Code | 2832 30 00 |
| EC number | 231-867-5 |
| Molar mass | 248.21 g/mol |
| Storage | Store at +15°C to +25°C. |
| CAS number | 10102-17-7 |
| Chemical and physical data | |
| Solubility | 701 g/l (20 °C) |
| Melting point | 48 °C |
| Molar mass | 248.21 g/mol |
| Density | 1.74 g/cm3 (20 °C) |
| Bulk density | 1000 kg/m3 |
| pH value | 6.0 – 7.5 (100 g/l, H2O, 20 °C) |
| Safety information | |
| RTECS | WE6660000 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 28 Aqueous solutions: Container D. |
| Toxicological data | |
| LD 50 oral | LD50 rat > 5000 mg/kg |
| Specifications | |
| Assay – iodometric |
99.0 – 101.0 % |
| – iodometric, calc.on anhydrous substance | 99.0 – 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| pH-value (10 %; water) | 6.0 – 8.4 |
| Sulfate and sulphite (as SO4) | ≤ 0.2 % |
| Sulfide (S) | passes test |
| Heavy metals (as Pb) | ≤ 0.001 % |
| Ca (Calcium) | passes test |
| Residual solvents (Ph.Eur./USP/ICH) | excluded by manufacturing process |
| Water | 32.0 – 37.0 % |