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| LC5264 Sodium thiosulfate pentahydrate 99.999 |
| Order number | Packaging | Quantity | Price € |
| AC32264 | Plastic bottle | 100 g | 85.95 |
| AC32264 | Plastic bottle | 500 g | 353.70 |
| Product information | |
| Hill Formula | Na2O3S2 * 5 H2O |
| HS Code | 2832 30 00 |
| EC number | 231-867-5 |
| Molar mass | 248.21 g/mol |
| 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 | |
| Purity (metallic) | ≥ 99.999 % |
| Assay (iodometric, calculated as pentahydrate) | ≥ 99.0 % |
| Phosphate (PO4) | ≤ 5 ppm |
| Al (Aluminium) | ≤ 0.05 ppm |
| Ba (Barium) | ≤ 2 ppm |
| Bi (Bismuth) | ≤ 0.01 ppm |
| Ca (Calcium) | ≤ 0.1 ppm |
| Cd (Cadmium) | ≤ 0.01 ppm |
| Co (Cobalt) | ≤ 0.01 ppm |
| Cr (Chromium) | ≤ 0.01 ppm |
| Cu (Copper) | ≤ 0.01 ppm |
| Fe (Iron) | ≤ 0.05 ppm |
| K (Potassium) | ≤ 2 ppm |
| Li (Lithium) | ≤ 1 ppm |
| Mg (Magnesium) | ≤ 0.1 ppm |
| Mn (Manganese) | ≤ 0.05 ppm |
| Ni (Nickel) | ≤ 0.01 ppm |
| Pb (Lead) | ≤ 0.05 ppm |
| Rb (Rubidium) | ≤ 1 ppm |
| Sr (Strontium) | ≤ 0.1 ppm |
| Tl (Thallium) | ≤ 0.01 ppm |
| Zn (Zinc) | ≤ 0.05 ppm |