Potassium Persulfate

■ Chemical Description
--Potassium persulfate 
■ CAS No. 7727-21-1
■ Molecular and Structural Formula K₂O₈S₂

■ Characteristics
--white and flavorless crystal;
■ Specification

No	Tests	Specification
1	Assay %	≥99.0
2	Active oxygen %	≥5.85
3	Chloride and chlorate(as Cl) %	≤0.02
4	Manganese(Mn) %	≤0.0003
5	Iron(Fe) %	≤0.001
6	Heavy metals(as Pb) %	≤0.002
7	Moisture %	≤0.15

■ Application
--Used as the evocating agent of acrylic fibers chemical fibers, disinfectant, extile bleaching agent;
--Used as oxygenant in dyes and inorganic salt industry;
--Used as evocating agent of emulsion polymerization in compound rubber industry;
--Used in steel, sensitization industry and pharmacy and so on;
■ Packaging and Storage
--Packed in 25 kg woven bag, inner lined with PE bags;
--Stored in dry place at room temperature;

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