| CAS No.: | 7727-21-1 |
|---|---|
| Formula: | K2o8s2 |
| EINECS: | 231-781-8 |
| Certification: | ISO |
| Purity: | ≥99% |
| Type: | Potassium Persulfate |
| Customization: |
|---|
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Audited Supplier Strong oxidizing agent Potassium persulfate with 99% purity CAS 7727-21-1
| Potassium persulfate Basic information | |
| Product Name: | Potassium persulfate |
| CAS: | 7727-21-1 |
| MF: | K2O8S2 |
| MW: | 270.32 |
| EINECS: | 231-781-8 |
| Mol File: | 7727-21-1.mol |
| Potassium persulfate Chemical Properties | |
| Melting point | 1067 °C |
| Boiling point | 1689 °C |
| density | 2.47 |
| vapor density | 9.3 (vs air) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| form | Solid |
| Specific Gravity | 2.477 |
| color | White |
| Odor | Odorless |
| PH | 3.2 (50g/l, H2O, 20ºC) |
| PH Range | 2.5 - 4.5 |
| Water Solubility | 5 g/100 mL (20 ºC) |
| Merck | 147656 |
| ITEMS | SPECIFICATIONS |
| Appearance | white crystalline powder |
| Assay | 99.0% w/w min |
| Active oxygen | 5.85% w/w min |
| Chloride and chlorate(as CL) | 0.05% w/w max |
| Manganese (Mn) | 0.0003% w/w max |
| Iron(Fe) | 0.002% 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 |
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