Ammonium persulphate AR/ACS 500GM Go Back

CASR

: 7727-54-0

Molecular Formula

: (NH4)2S2O8

Molecular Weight

: 228.19
Specifications  
Appearance: White or colorless solid
Aqueous solubility: 58 g in 100mL at 20°C
Assay: Min. 98.0%
Insoluble matter: 0.005% Max.
Residue after ignition: 0.05% Max.
Titrable free acid: 0.04 meq/g
Chloride and chlorate (as Cl): 0.001% Max.
Heavy metals (as Pb): 0.005% Max.
Iron (Fe): 0.001% Max.
Manganese (Mn): 0.5ppm Max.
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