CAS Number: 7778-80-5
Name: Potassium sulfate
Molecular Formula: K2O4S
Molecular Weight: 174.26
EINECS: 231-915-5
Density: 2.662
Melting Point: 1067 ° C
Boiling Point: 1689 ° C
Flash Point: 1689 ° C
Solubility: 110 g/L (20 ° C) in water
Appearance: White crystalline powder
Safety: 22-24/25