POTASSIUM PERSULPHATE AR
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1759 | AR | 98% | 7727-21-1 | K2S2O8 | 270.31 | 2833.2990 | 60 Months |
Packings
500 g |
Physical Properties
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 |
Specifications
Appearance | A white powder |
Assay | Min 98% |
Insoluble matter | Max 0.003% |
Chloride (Cl) | Max 0.002% |
Ammonium (NH4) | Max 0.0005% |
Arsenic (As) | Max 0.00004% |
Copper (Cu) | Max 0.001% |
Iron (Fe) | Max 0.0005% |
Lead (Pb) | Max 0.001% |
Manganese (Mn) | Max 0.0001% |
Safety Information and Hazard Symbols
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 | P220-P261-P280-P305 + P351 + P338-P342 + P311 |
Risk Statement | |
Safety Statement |