| Customization: | Available |
|---|---|
| CAS No.: | 7721-21-1 |
| Formula: | K2s2o8 |
|
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| Potassium persulfate Basic information | |
| Product Name: | Potassium persulfate,Potassium Peroxydisulfate, Anthion |
| CAS: | 7727-21-1 |
| MF: | K2O8S2 |
| MW: | 270.32 |
| EINECS: | 231-781-8 |
| Packing group: | III |
Product Description
Potassium persulfate (formula K2S2O8), also known as high potassium sulphate, potassium sulphate had two talents, potassium sulfate, disulfide eight oxygen acid potassium, is a white, tasteless crystal, soluble in water, insoluble in ethanol, has the strong oxidizing, commonly used for bleaching agent, antioxidant, also can be used as a polymerization initiator, almost don't absorption of moisture, temperature stability is good, easy to store, And it has the advantages of convenience and safety. Applications involving polymerization initiator, circuit board cleaning and etching, copper aluminum surface activation, modified starch, low temperature bleaching pulp and fabric and desizing, circulating water system purification treatment, the oxidation degradation of harmful gases, the acceleration of low formaldehyde adhesive bonding, the oxidation of ethanol and aromatic hydrocarbon, disinfectants, such as hair dye bleaching.Mainly used as a disinfectant
Molecular Weight:270.31
Appearance:White crystallized powder
CAS Number:7721-21-1
EINECS NO.:231-781-8
UN Number:1492
Packing group:III
Hazard Class:5.1
Specifications:
|
Index Name |
Excellent grade |
First-rate Product |
Standard Product |
|
Potassium Persulfate, % ≥ |
99.0 |
98.5 |
98.0 |
|
Heavy Metal(Pb),% ≤ |
0.0005 |
0.0010 |
0.0015 |
|
Iron (Fe),% ≤ |
0.001 |
0.003 |
0.005 |
|
Manganese (Mn),% ≤ |
0.0001 |
0.0003 |
0.0005 |
|
Chloride and Chlorate(Cl),% ≤ |
0.01 |
0.015 |
0.020 |
|
Ammonium Salt (NH4),% ≤ |
0.5 |
0.7 |
0.9 |
|
Free Acid ( H2SO4),% ≤ |
0.10 |
0.20 |
0.30 |
|
Active Oxygen, % ≥ |
5.86 |
5.83 |
5.80 |
|
Moisture,% ≤ |
0.15 |
0.20 |
0.25 |
|
Appearance |
white crystalline powder |
||
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.
Packing: 25Kg plastic woven bag, 25Kg PE bag.
Storage
KPS (PPS) is not combustible but assists combustion materials due to release of oxygen. Provided it is stored under appropriate condition. It must be stored dry in closed containers and protected from direct sunlight, heat and humidity. Impurities such as dirt, rust or traces of metal and reductants may cause catalytic decomposition. The product as supplied or in solution needs to be handled with approprate care. The eye, skin and clothes must be protected when working with KPS (PPS). KPS (PPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect.
Hebei Fiza Technology Co., Ltd. was established in 2017. Its main business includes the production and sales of mining chemicals and fire test consumables, as well as the export of chlorine dioxide technology.Welcome to contact us for quotation!
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