... 13 Density ,1.769g/cm3 Decomposition temperature ,235 degrees centigrade CAS NO. ,7783-20-2 SpecificationAppearance :white crystal ,no ... ,it is for raw material in making oxydol,ammonium-alum and ammonium chlorde4.In welding industry,used for welding agent5. ... textile fabrics6.In electroplating industry,used for electrobath additive7.Ammonium sulfate can be used for making refactory material8.Catalyst ...