Detailed Product Description Caustic soda,sodium hydroxide,caustic soda flakes 1.name: Caustic soda , sodium hydroxide Molecular formula: NaOHMolecular weight: 40.002. Materialization nature :Appearance: flake, solid, pealsThe purely solid caustic soda is white, there are bulk , granular, the quality is fragile ; The purely liquid caustic soda is the colourless transparent liquid. Dissolve ...