... absorbs moisture, carbon dioxide, and gradually forms sodium bicarbonate (caking soda).Uses: Soda ash is one of the basic materials for ... store in ventilated Dry place. Sodium Carbonate DenseOther Name: Soda Ash Dense.Formula: Na2co3M.W.: 105.99(According To ... Absorbs Moisture, Carbon Dioxide, And Gradually Forms Sodium Bicarbonate (Caking Soda).Uses: Soda Ash Is One Of The Basic Materials For ...