Caustic Soda Pearl

Potassium hydroxide Potassium hydroxide is a common inorganic base with a chemical formula of KOH and a molecular weight of 56.1. White powder or flake solid, melting point 380 ℃, boiling point 1324 ℃, relative density 2.04 g/cm3, refractive index n20/D 1.421, vapor pressure 1mmHg (719 ℃). Its properties are similar to sodium hydroxide, which is strongly alkaline and corrosive. The pH of a 0.1 mol/L solution is 13.5. Easily absorb moisture in the air and deliquescence, absorbing carbon dioxide to form potassium carbonate. Physical properties: white flakes, granules, shiny, color allowed, hygroscopic, soluble in Chemical properties: Melting point 318.4 ℃ Boiling point 1390 ℃ The relative density of Solubility: soluble in water, and strongly exothermic. Dissolved in ethanol and glycerol easily; insoluble in acetone, ether. Exposed on the air, it will eventually completely dissolved into solution.chemical caustic soda flakes manufacturers in Turkey