| Article No. | 5970D |
| Purity | 99% |
| Molecular Formula | Na2S2O8 |
| H.S. Code | 2833.1990 |
| Grade | AR |
| CAS No. | 7775-27-1 |
| Molecular Weight | 238.09 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Odorless | pH value | 2.5 - 4.0 | ||||
| Melting point/ Freezing point [°C] | 180°C | Density [g/cm3] | 2.4 | ||||
| Solubility in water [% weight] | 238.1 g/l at 20 °C - completely soluble | ||||||
| Appearance | White crystalline powder | Assay | Min 99% |
| Chloride (Cl) | Max 0.01% | Calcium (Ca) | Max 0.005% |
| Cadmium (Cd) | Max 0.005% | Cobalt (Co) | Max 0.005% |
| Copper (Cu) | Max 0.005% | Iron (Fe) | Max 0.005% |
| Potassium (K) | Max 0.01% | Nickel (Ni) | Max 0.005% |
| Heavy metal (as Pb) | Max 0.005% | Zinc (Zn) | Max 0.005% |
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Symbol: GHS03, GHS07, GHS08
Signal Word: Danger
UN No.: 1505
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H302-H315-H317-H319-H334-H335
Precaution Statement: P220-P261-P280-P301+P312-P302+P352-P305+P351+P338-P342+P311
EN 