The molecular formula of heavy magnesium oxide is MgO. Relative molecular mass is 40.30. It is white or maize-yellow powder, innocuous, non-odorous and tasteless. Relative density is 3.58, melting point is 2800℃. It is hard to soluble in water and organic solvent, and soluble in acid or ammonium salt solution. What’s more, it is easy to absorb water.
The applications of industrial grade heavy magnesium oxide: in the magnetic materials industry, it can be used in deflection coil of colour tv set and other ferrite magnetic material. In the ball burnishing industry, it can be applied for polishing agent. In the electric appliance industry, it is the raw material of phenolic resin. In the dye industry, it is the production auxiliary materials of aminophenol. What’s more, the industrial grade magnesium oxide can be used in the feed, glass, ceramics and other industries.