production method
manufactured by calcining magnesium cabonate and magnesium hydroxide.
application
mainly used in the industries of plastic, rubber, cables and cores, dye, grease, glass, ceramics,automobile industry and paper making.
physical properties
odourless, non-toxic, white amorphous powder, indissoluble in water and insoluble in hydrin, soluble in acid and ammounium salt solution, deliquescent.
molecular fomular MgO
relative molecular weight 40.30 (according to international atomic weight in the year of 2001)