... chemical, glass, metallurgy, paper making, printing Sodium Carbonate Soda ash light/dense Molecular formula: Na2CO3AppearanceWhite powderSodium carbonate anhydrousProperties:Water insoluble ... ignition 1),% ≤0.8Water Insoluble% ≤0.03 Application: Soda ash is one of the most important chemical raw materials and ... , it occupies a crucial place in national economy. 99.2% Soda ash/Sodium Carbonate Na2CO3