What Are The Physical Properties Of Sodium Sulfate?

Sodium sulfate is a white, odorless crystalline compound with a melting point of 884°C and a boiling point of 1429°C. It is soluble in water, but insoluble in alcohol. Sodium sulfate has a density of 2.68 g/cm³ and a molar mass of 142.04 g/mol. It is hygroscopic, meaning it can absorb moisture from the air. Sodium sulfate is not flammable or explosive, and it is not considered to be toxic. However, prolonged exposure to high concentrations of sodium sulfate dust may irritate the respiratory system.