... leading manufactuer of Sodium Hydrosulphide ,Sodium Hydrogen Sulphide, Sodium Hydrogen Sulfide, Sodium Sulfhydrate Sodium Hydrosulfide Molecular ... FlakeYellowish Flake Synonyms: Sodium Hydrosulphide ,Sodium Hydrogen Sulphide, Sodium Hydrogen Sulfide, Sodium Sulfhydrate, Sodium Bisulphide. ... alkaline. Reacted with acids and liberates hydrogen sulfide. Industrial grade is generally in solution form with ...