... of Sodium Hydrosulphide ,Sodium Hydrogen Sulphide, Sodium Hydrogen Sulfide, Sodium Sulfhydrate Sodium Hydrosulfide Molecular formula: NaHS Molecular ... : Sodium Hydrosulphide ,Sodium Hydrogen Sulphide, Sodium Hydrogen Sulfide, Sodium Sulfhydrate, Sodium Bisulphide.Predominance:mainly used by ... alkaline. Reacted with acids and liberates hydrogen sulfide. Industrial grade is generally in solution form ...