Potassium persulfate
Potassium persulfate
  • CAS No.:7727-21-1
Other grades of this product :
Melting point 1067 °C
Boiling point 1689 °C
density 2.47
vapor density 9.3 (vs air)
vapor pressure 0Pa at 25℃
storage temp. Store at +5°C to +30°C.
solubility H2O: 0.5 M at 20 °C, clear, colorless
form Solid
Specific Gravity2.477
color White
PH3.2 (50g/l, H2O, 20℃)
PH Range2.5 - 4.5
OdorOdorless
Water Solubility 5 g/100 mL (20 ºC)
Merck 14,7656
Exposure limitsACGIH: TWA 0.1 mg/m3
Stability:Stable. Strong oxidizer. Incompatible with strong reducing agents, organic materials, combustible materials.
InChIKeyUSHAGKDGDHPEEY-UHFFFAOYSA-L
LogP-1 at 20℃
CAS DataBase Reference7727-21-1(CAS DataBase Reference)
EPA Substance Registry SystemPotassium persulfate (7727-21-1)

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