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English name:Potassium Persulfate
Molecular formula:K2S2O8
Molecular weight:270.31
CAS NO. 7727-21-1 UN NO.：1492
Specifications:
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Index Name |
Index | ||
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Excellent grade |
First-rate Product |
Standard Product | |
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Appearance |
white crystalline powder |
white crystalline powder |
white crystalline powder |
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Potassium Persulfate, % ≥ |
99.0 |
98.5 |
98.0 |
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Heavy Metal(Pb),% ≤ |
0.0005 |
0.0010 |
0.0015 |
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Iron (Fe),% ≤ |
0.001 |
0.003 |
0.005 |
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Manganese (Mn),% ≤ |
0.0001 |
0.0003 |
0.0005 |
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Chloride and Chlorate(Cl),% ≤ |
0.01 |
0.015 |
0.020 |
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Ammonium Salt (NH4),% ≤ |
0.5 |
0.7 |
0.9 |
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Free Acid ( H2SO4),% ≤ |
0.10 |
0.20 |
0.30 |
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Active Oxygen, % ≥ |
5.86 |
5.83 |
5.80 |
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Moisture,% ≤ |
0.15 |
0.20 |
0.25 |
Uses:
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.
Precautions during Storage and Use:(same as that of ammonium persulfate)
Packing:
①25Kg plastic woven bag
② 25Kg PE bag
