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LC5262 Sodium thiosulfate pentahydrate anhydrous |
Order number | Packaging | Quantity | Price € |
AC32262 | Plastic bottle | 2.5 kg | inquire |
AC32262 | Fiber carton | 50 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 |
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) | ≥ 98.5 % |
Identity | passes test |
pH-value (10 %; water) | 6.0 – 9.0 |
Sulfate and sulphite (as SO4) | ≤ 0.6 % |
Ca (Calcium) and Mg (Magnesium) | ≤ 0.2 % |
Fe (Iron) | ≤ 0.005 % |
Water | 32.0 – 38.0 % |