Molecular Formula: MgO

Molecular Weight: 40.3

Melting point:2800

Boiling point:3600

Appearance:Transparent glass sheet or white crystalline powder

CAS No.:10124-56-8

HS:251990

Property

White amorphous powder, odourless. It can soluble in acid or ammonium salt solution, insoluble in water and .In the air it can gradually build basic magnesium carbonate after absorbing moisture and carbon dioxide. It is the raw material of electronic products and advanced fire-resistant products.

Application

retardant used for chemical fiber and plastics trades.

2.High-temperature dehydrating agent used for the production of silicon steel sheet,high-grade ceramic material,electronic industry material, adhesive and additive in the chemical raw material.

3.High-frequency magnetic-rod antenna,magnetic device filler,insulating material filler and various carriers used in radio industry.

4.Refractory fiber and refractory material,magnesite-chrome brick, filler for refractory coating,refractory and insulating instrument, electricity,cable,optical material, material for steel-smelting furnace and other high- temperature.

Specifications

Magnesium oxide(MgO)≥93-95%

Calcium oxide(CaO)≤0.10%

Insolubles in HCL solution≤0.08%

Screening residues(150µm)≤0.02%

Sulfate (as SO4)≤0.05%

Iron(Fe)≤0.01%

Manganese(Mn)≤0.003%

(as CI)≤0.12%

Ignition loss≤3.5%

Bulk density (g/ml)---0.167

Linda Zhang