Molecular Formula : K2S2O8
Molecular weight : 270.32
Structural Formula :

| Items | Specifications |
| Chemical/Product | Potassium persulfate |
| Abbreviation | PPS |
| Chemical name | Potassium peroxodisulphate |
| Chemical formula | K2S2O8 |
| CAS – Number | 7727 - 21-1 |
| Molecular weight | 270,3g/mol |
| Appearance | white, crystalline, |
| Assay active oxygen content | min. 98.5 Min % APS min. 5,90% |
| Loose Bulk density | 1.30g/cc |
| Chloride and chlorate(as CL) | 0.005% w/w max |
| Manganese (Mn) | 0.0003% w/w max |
| Iron(Fe) | 0.004% w/w max |
| Heavy metals (as Pb) | 0.002% w/w max |
| Moisture | 0.15% w/w max |
| Recommended storage temperature | Normal Temperature |
| Storage stability as from date of delivery | 12 months |
For Detailed specification and MSDS requirements please email on sales@vrpersulfates.com