Product information

Potassium persulfate Basic information Outline Half-life Recrystallization Solubility in water(g/100ml) The main application areas Toxicity Storage precautions Chemical properties Application Production method Category Toxicity grading Acute toxicity Explosive hazardous characteristics Flammability hazard characteristic Storage characteristics Extinguishing agent Professional standards Product Name: Potassium persulfate Synonyms: DI-POTASSIUM PEROXODISULPHATE;DIPOTASSIUM PEROXYDISULFATE;BETZ 2701;TNP-201 DECOMPOSITION SOLUTION 1;anthion;dipotassiumpersulfate;peroxydisulfuricacid([(ho)s(o)2]2o2),dipotassiumsalt;Peroxydisulfuricacid,dipotassiumsalt CAS: 7727-21-1 MF: K2O8S2 MW: 270.32 EINECS: 231-781-8 Product Categories: Inorganics Mol File: 7727-21-1.mol   Potassium persulfate Chemical Properties mp  1067 °C bp  1689 °C density  2.47 vapor density  9.3 (vs air) solubility  H2O: 0.5 M at 20 °C, clear, colorless Water Solubility  5 g/100 mL (20 ºC) Merck  14,7656 Stability: Stable. Strong oxidizer. Incompatible with strong reducing agents, organic materials, combustible materials. CAS DataBase Reference 7727-21-1(CAS DataBase Reference) EPA Substance Registry System Peroxydisulfuric acid ([(HO)S(O)2]2O2), dipotassium salt(7727-21-1)   Safety Information Hazard Codes  O,Xn Risk Statements  8-22-36/37/38-42/43 Safety Statements  22-24-26-37 RIDADR  UN 1492 5.1/PG 3 WGK Germany  1 RTECS  TT5900000 HazardClass  5.1 PackingGroup  III Hazardous Substances Data 7727-21-1(Hazardous Substances Data) MSDS Information Provider Language SigmaAldrich English ACROS English ALFA English   Potassium persulfate Usage And Synthesis Outline Potassium persulfate (Formula is K2S2O8) is also known as potassium peroxydisulfate, molecular weight is 270.32, decomposition temperature is 50-60℃, it 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. . Applications involves polymerization initiator, circuit board cleaning and etching, copper and aluminum surface activation, modified starch, pulp and textile bleaching and desizing low temperature, circulating water purification treatment systems, oxidative degradation of harmful gases, low formaldehyde adhesive stick together accelerated oxidation of ethanol and aromatic hydrocarbons, disinfectants, hair dye decolorization. The above information is edited by the chemicalbook of Wang Xiaodong. Half-life 80℃-1.5 hours; 70℃-7.7 hours; 60℃-33 hours; 45℃-292 hours; 35℃-1600 hours. Recrystallization Potassium persulfate dissolves in 30℃ water, cools, then the recrystallized product can be obtained, it is filtered and dried under reduced pressure in the presence of calcium chloride.

Company Information

 Henan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .

  Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs ,  Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East ,  Africa , South America and some other countries and areas.

    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you  better with our high - quality products and professional team.

    We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.

    We  welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate.