Purity: 50%
molecular mass 39.9971 g.mol−1
Density g/cm3 2.13
melting point °C 318
Boiling point °C 1,388
Solubility in water g/L (0 °C) 418
Other anions :Sodium hydrosulfide
Other cations :Lithium hydroxide, Sodium hydroxide, Rubidium hydroxide, Cesium hydroxide