Charater:The white amorphous powder,not smelly,istasteless,non-toxic,the melting point is approximately 2,825;the relative density is about 3.58;soluble in acid or ammonium salt solution,insoluble inwater,the ethanol,the ether,the benzene and the toluene etc.It take up water and carbon dioxide in the air to reate the magnesium carbonate duplicate salt withch reduce the activity.
APPLICATION:As the vulcanization activator and active filler in the rubber industry,it also is the polyphenylene oxide synthetic catalyst,the bond,the padding of the paint and of the paper.In addition,besides used in the medicine,dye,galss etc.