Sodium Hydroxide           

         Other name: caustic soda   

Chemical formula: NaOH

                CAS No：1310-73-2

                 UN No：1823   

          H ▪ S CODE: 28151100     

            Properties: white translucent crystalline solid, soluble in water (releasing heat when                                           dissolved in water) and forming alkaline solution, and deliquescent, easy to                                     absorb water vapor (deliquescence) and carbon dioxide (deterioration) in the                                   air     

          Application: used in paper making, soap, dye, rayon, aluminum making, petroleum                                               refining,   cotton finishing, coal tar product purification, food processing,                                           wood   processing and machinery industry, etc.       

                Packing: 25KG are packed in laminated woven bags, which can also be packed                                               according to customers' requirements.

Standard GB/T 209-2018

Quality index

Item

Sodium hydroxide (NaOH), %≧

Sodium carbonate (Na2CO3), %≦

Sodium chloride (NaCl), %≦

Ferric oxide (Fe2O3), %≦