... applications. It is insoluble in ether and other non-polar solvents. A sodium hydroxide solution will leave a yellow ... massive, flakes, solid, and granular. 2.ApplicationThe use of sodium hydroxide and alkaline desiccant, paper, aluminum smelting, refining tungsten ... and organic intermediates, old rubber regeneration system of metallic sodium, water electrolysis, as well as inorganic salt production, ...