... salt;Bisodium carbonate;Calcined soda;Carbonic acid sodium salt;Carbonic acid sodium salt (1:2);Carbonic acid, disodium salt ... ;Crystol carbonate;Disodium carbonate (Na2CO3);Soda, calcined;Sodium carbonate (2:1);Sodium carbonate, anhydrous; Molecular Weight: 105.99 EINECS ... absorb moisture from the air and carbon dioxide,Generate sodium bicarbonate, and formed lumps.Hygroscopic is very strong,Very ...