Molecular Formula : (NH4)2S2O8
Molecular weight : 228.20
Structural Formula :

| Items | Specifications |
| Chemical/Product | Ammonium persulfate |
| Abbreviation | APS |
| Chemical name | Ammoniumperoxodisulphate |
| Chemical formula | (NH4)2S2O8 |
| CAS – Number | 7727 - 54 -0 |
| Molecular weight | 228,2g/mol |
| Appearance | white, crystalline, |
| Assay active oxygen content | min. 98.5 Min % APS min. 6,94% |
| Bulk density | 900 - 1100 g/l |
| Chloride and chlorate (as CL) | 0.002% w/w max |
| Manganese (Mn) | 0.00005% w/w max |
| Iron(Fe) | 0.0005% w/w max |
| Heavy metals (as Pb) | 0.0005% w/w max |
| Moisture | 0.10% w/w max |
| Recommended storage temperature | Room Temperature |
| Storage validity | 12 months |
For Detailed specification and MSDS requirements please email on sales@vrpersulfates.com