Vienna, Austria
Sodium thiosulfate pentahydrate , Extra pure grade
Na2O3S2*5H2o
CAS: 10102-17-7
MOLECULAR FORMULA: Na2O3S2*5H2o
MOLAR MASS: 248.18 g/mol
Na2O3S2*5H2o
| Assay | 98 – 103.0 | % | |
| Description | Conforms | ||
| Solubility | Conforms | ||
| Appearance of solution | Conforms | ||
| Identification (IR) | Conforms |
| Ordering code | 1 kg | 2.5 kg | 5 kg | 10 kg | 25 kg |
| P.E. | 470.06.01000.02 | ||||
| Glass |
| File | Title |
|---|
| Chemical formula: Na2O3S2*5H2o | Molar Mass: 248.18 g/mol |
| Appearance: Colorless crystals | Density: 1.74 g/cm3 (20 °C) |
| Solub. in water: 701 g/l | Melting point: 48 °C |
| Bulk density: 1000 kg/m3 | pH value : 6 – 7.5 (H₂O, 20 °C) |
| Storage temp.: +2°C to +30°C | Cautions: Slightly hazardous to water |
| R: N/A | S: N/A |
| HS-No.: 2832 30 00 | EC Number: 231-867-5 |
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