Potassium sulfatePotassium sulfate (US) or potassium sulphate (UK), also called sulphate of potash (SOP), arcanite, or archaically potash of sulfur, is the inorganic compound with formula K2SO4, a white water-soluble solid. Read from the Chembox of the Wikipedia article Potassium sulfate, revision 1380082659.

Property

Value

Formula

K2O4S, 174.26 g/mol

Melting point

1069 °C

Boiling point

1689 °C

Density

2.66 g/cm³

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