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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 |