How Is Solubility of Sodium Tungstate in Water? 2023-04-11 Tungsten Oxide 137 Sodium tungstate solubility in water: 57.5 g/100 mL (0 °C) 74.2 g/100 mL (25 °C) 96.9 g/100 mL (100 °C) 0 0 sodium tungstatesolubility