| Article No. | 05419 |
| Purity | 98% |
| Molecular Formula | K2S2O8 |
| H.S. Code | 2833.2990 |
| Grade | Extra Pure |
| CAS No. | 7727-21-1 |
| Molecular Weight | 270.31 |
| Shelf Life | 60 Months |
Symbol:
| Physical state at 20 °C | Solid | Colour | White powder | ||||
| Odour | Odorless | pH value | 2.5 - 4.5 | ||||
| Melting point/ Freezing point [°C] | 100 °C | Vapour density | 9.3 | ||||
| Density [g/cm3] | 2.48 | Solubility in water [% weight] | 27 g/l at 20 °C - completely soluble | ||||
| Appearance | A white powder | Assay (iodometric) | Min 98% |
| Chloride (Cl) | Max 0.005% | Heavy metal (as Pb) | Max 0.005% |
| Iron (Fe) | Max 0.002% | Manganese (Mn) | Max 0.0005% |
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Symbol: GHS03, GHS07, GHS08
Signal Word: Danger
UN No.: 1492
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H302-H315-H317-H319-H334-H335
Precaution Statement: P210-P220-P261-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338
EN 