Product Name

Potassium Persulfate CAS 7727-21-1

Basic Information

CAS No:7727-21-1
Molecular Formula:K2O8S2
Molecular Weight:270.322
Remarks:Factory direct sales

Potassium Persulfate Properties




White Powder



Melting point/℃1067
density(Kg/m³)2500(rough estimate)
refractive index1.524
Flash point/℃N/A
storage temproom temperature

Potassium Persulfate USES

Mainly used as a disinfectant and fabric bleach. Industrial dyes and inorganic salts are used as the oxidant. Synthetic rubber industry as emulsion polymerization initiators. Synthetic resin is used as a polymerization accelerator. In addition, the terms used in the steel, photographic industry, and medicine.

Potassium Persulfate Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Potassium Persulfate storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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