Caustic Soda is a strong alkali with strong corrosiveness, generally in the form of flakes or blocks, easily soluble in water (exothermic when dissolved in water) and forms an alkaline solution, and deliquescent Sexually, it is easy to absorb water vapor (deliquescent) and carbon dioxide (deterioration) in the air, and it can be added with hydrochloric acid to check whether it is deteriorated.
Applications
Widely used in the production of paper, soap, dyes, rayon, metallurgy, petroleum refining, cotton finishing, purification of coal tar products, as well as food processing, wood processing and machinery industries.
