... .Melting Point: 58Density 1.5 g/cm3 (20 C)ApplicationIn baking powders, for washing and defatting woolens, tanning ... , as mordant in dyeing, in manufacture of rubber articles, casein glue, casein colors, in fire extinguishers, for separating ... cocas constituents, as a reagent in analytical chemistry. Ammonium carbonate ...