diazanium;sulfonatooxy sulfate
Ammonium Persulfate (APS, CAS: 7727-54-0) is a white, crystalline, inorganic salt known for its powerful oxidizing capabilities. As a high-efficiency radical initiator and strong bleaching agent, APS is widely utilized across numerous sectors, including polymer manufacturing, etching processes, and various industrial cleaning and purification applications worldwide.
APS is indispensable in several key industries. It serves as a primary initiator in emulsion polymerization for producing high-quality PVC, PVA, and synthetic rubber. In electronics, it’s used as an etching agent for printed circuit boards ($\text{PCB}$s). Furthermore, APS acts as an effective oxidizing and cleaning agent in metal surface treatment, textile bleaching, and soil remediation. Its high purity and consistent performance ensure reliable initiation and potent oxidation across diverse, demanding chemical processes.
Appearance: white crystalline powder.
Assay [(NH4)2S2O8]: 98.50% min.
Active Oxygen: 6.91% min.
Fe: 0.0005% max.
Mn: 0.0001% max.
Chloride (as Cl⁻ ): 0.0010% max.
Heavy Metal (as Pb): 0.0010% max.
pH (50g/L Solution): 3.5 – 5.5
Moisture Content: 0.15% max.
Residue on ignition(as SO4): 0.0500% max.
View the TDS for complete information on purity, density, and detailed specifications.
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