AR magnesium oxide is white amorphous powder. The relative density is 3.26~3.43. Odorless, tasteless and non-toxic. Soluble in acid and ammonium salt solution, insoluble in water and ethanol. Strong refraction in the visible and near ultraviolet range. Analytical pure magnesium oxide is mainly used in the reagent industry and other chemicals or intermediates, and fluorescent grade magnesium oxide is mainly used as raw materials for trichromatic phosphors and other types of light bodies.
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