Glauber's salt Na2SO4 Na2SO4.10H2O Sodium sulfate decahydrate Na 1 O 4 S 1 .H2O 10      Real, long lived, electronically neutral reagent chemical. Gram formula weight (molecular mass) = 299.25 Melting point = 32.4 °C Boiling point = 100 °C loses all water Solubility in water = 150 g/100mL Solubility in organics = insoluble Wikipedia Page: Sodium sulfate decahydrate is defined with respect to the entities below: The entities below are defined with respect to: Sodium sulfate decahydrate Molecular ionic material (generic) Type 7 Lewis acid/base complex (generic) Water(s) of crystallisation (generic) chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis