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Other names: Potassium persulphate
CAS number: 7727-21-1
Molecular formula: K2S2O8
Molecular Weight: 270.32
Characteristics:
Potassium persulfate is a white, crystalline, odourless salt. It is used as initiator for the polymerisation of monomers and as a strong oxidizing agent in many applications. It has the particular advantage of being almost non-hygroscopic, of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Specification:
| Item |
Standard |
| Appearance |
white crystalline powder |
| Potassium Persulfate ≥ |
99.0% |
| Heavy Metal(Pb) ≤ |
0.0005% |
| Iron (Fe) ≤ |
0.001% |
| Manganese (Mn) ≤ |
0.0001% |
| Chloride and Chlorate(Cl) ≤ |
0.01% |
| Ammonium Salt (NH4) ≤ |
0.5% |
| Free Acid ( H2SO4) ≤ |
0.10% |
| Active Oxygen ≥ |
5.86 % |
| Moisture ≤ |
0.15% |
Packing:
In 25kg pp woven bag, 22Mt/FCL
Use:
1. used as desizing agent and bleaching activating agent.
2. used in oxidation degradation of harmful matters in water pool and closed recirculated water system.
3. used as modification agent in the production of starch, also used in adhesive and coating production.
4. used in the oxidation of branched chain, the hydroxyl oxidation of alcohol and aromatic compounds.
5. used as one of the basic ingredients in hair dye, with decoloring action.
MSDS: Available when required. |
