苛性钠片99%

Chemical Name: Sodium hydroxide Molecular Formular: NaOH Abbreviation: Caustic soda 1 General description: Caustic soda is obtained from sodium hydroxide- technical grade by electrolytic process. it is a solid white hygroscopic, odorless substance caustic soda easily dissolves in water, with heat release, the products is soluble in the methyl and ethyl alcohols. Sodium hydroxide is a strong electrolyte, (completely ionized both in crystalline and solution state) Sodium hydroxide is not volatile, but it rises easily in air as aerosols, it is insoluble in ethyl ether 2. Standard of product 1)99%caustic soda CompositionPurityNaOH99% MinNa2CO30.9%MaxNaCl0.15% MaxFe2O30.005% Max2)96%caustic soda CompositionPurityNaOH96% MinNa2CO31.4%MaxNaCl2.8% MaxFe2O30.01% Max3. Specific properties PH strongly alkaline Boiling point 1390°C Relative density (water=1)2.13 at 25°C Melting point: 318°C 4. Packing requirement Packing caustic soda in Woven polythene bag with inner plastic bags of 25kgs net each and packing in iron drum and ton bag 5. Main applications: Caustic soda is widely used in Petroleum industry (petroleum products refining),Chemical industry (dyes, water treatment),dulp and paper industry(wood treatment), Textile industry, Metallurgy industry alumina, Soap and detergents industry