Potassium persulfate is white, odorless crystal, it is soluble in water, insoluble in alcohol, it has strong oxidizing, it is commonly used as bleaching agents, oxidizing agents, it can be used as the polymerization initiator, it almost does not absorb moisture, it has good stability at room temperature, it is easy to be stored, and it has the advantages of convenience and safety, etc.
Potassium Persulfate (molecular formula K2S2O8), also known as potassium persulfate, potassium peroxodisulfate, potassium disulfate, potassium dithiooctaoxate, molecular weight: 270.32, decomposition temperature: 50-60 ℃, is a white, odorless crystal, Soluble in water, insoluble in ethanol, with strong oxidizing Propriedades, comumente usadas como agente de branqueamento, agente oxidante e também como iniciador de polimerização, quase nenhuma absorção de umidade, boa estabilidade à temperatura ambiente, fácil de armazenar, conveniente e segura, etc. vantagem.
Application areas include polymerization initiators, circuit board cleaning and etching, copper and aluminum surface activation, starch modification, low temperature bleaching and desizing of pulp and fabrics, purification treatment of circulating water systems, oxidative degradation of harmful gases, low formaldehyde adhesive adhesion Acceleration of synthesis, oxidation of ethanol and aromatic hydrocarbons, decolorization of Desinfetantes, corantes capilares, etc.
Itens de teste | ESPECIFICAÇÃO |
Aparência | Pó cristalino branco |
Ensaio | 99,0% min |
Oxigênio ativo | 5,85% min |
Cloreto (como CL) | 0,02% máx |
Mn | 0,0001% máx |
Fe | 0,001% máx |
Heavy metal (como pb) | 0,001% máx |
Amônio (como NH4) | 0,20% máx |
Umidade | 0,1% máx |
valor de pH | 4.0-6.0 |