Light magnesium oxide

I. Properties of Light Magnesium Oxide
The molecular formula of light magnesium oxide is MgO, the relative molecular weight is 40.30, and light magnesium oxide is odorless, odorless, non-toxic white amorphous powder. It is insoluble in water, insoluble in alcohol, soluble in acid or ammonium salt solution. The solubility in water increases with the increase of CO2 content. The melting point is 2852 (?) and the boiling point is 3600 (?) When the temperature rises above 1500 (?) C, it will become dead burnt magnesia or sintered magnesia. Absorbing carbon dioxide and water in the air to form basic magnesium carbonate.
II. Use of Light Magnesium Oxide
Light magnesium oxide is mainly used in the production of rubber products and neoprene adhesives. Magnesium oxide plays the role of acid absorbent and promoter in rubber manufacturing, vulcanizing cross-linking in neoprene adhesives, anti-coke agent and resin chelating. Magnesium oxide plays a role in reducing sintering temperature in ceramics and enamels. It is used as filler in the manufacture of grinding wheel and paint, as antiacid and laxative in medicine for the treatment of gastric acid excess, gastric and duodenal ulcer, and as whitening agent or refined decolorizing agent of sugar in food processing. Agricultural use is used as fertilizer and livestock feed. It is the main element in plant and animal metabolism. When used as feed for dairy cows, it can prevent nervous system dysfunction caused by magnesium deficiency. In addition, it can also be used in FRP, dyeing and chemical reagents, electronics industry, insulating materials industry, petroleum additives, foundry, phenolic plastics and other industries.

Application of Light Magnesium Oxide:
Antiseptics and fungicides, magnetic materials, valve gaskets, magnesium lactate, rubber tube, catalytic additive industry, silicon steel coating, fluorescent agent, EDTA (ethylenediaminetetraacetic acid, chelated magnesium), butyl inner tube, zirconia ceramics, magnesium peroxide, ABS resin, crayon, alumina ceramics, grinding wheel industry, ball polishing, magnesium silicate, ammonium nitrate, microcrystalline glass, magnesium phosphatide, magnesium stearate, silicon Rubber and other industries
Light Magnesium Oxide Index

Light Magnesium Oxide
Properties: Light magnesium oxide is white, amorphous powder, odorless, odorless, non-toxic, specific gravity of 3.58 (25), melting point of 2852, boiling point of 3600.
Uses: Used in metallurgy, smelting, high-grade magnesia bricks, refractories and moisturizing materials manufacturing, also widely used in rubber, rubber board, rubber products, pharmaceutical industry, food industry, plastic plate accelerator, plasticizer FRP and silicon steel surface coating paint, paper production, steel ball polishing, leather processing, insulating materials, grease, dyes, ceramics, dryers, trees. Lipids, flame retardants, etc.
Heavy Magnesium Oxide
Ingredients: It is heated by magnesium carbonate. There are two kinds of commonly referred to as heavy and light magnesium oxide is heavy magnesium oxide. Magnesium oxide mixture: 60 g of magnesium oxide and 60 g of heavy magnesium carbonate.
Properties: White powder; odorless, tasteless; slow absorption of carbon dioxide in the air. It is almost insoluble in water, insoluble in ethanol and soluble in dilute acid.
Functional Indications: Anti-acid effect is stronger than sodium bicarbonate, slow and lasting, and does not produce carbon dioxide. It reacts with gastric acid to produce magnesium chloride, releases magnesium ions, stimulates intestinal peristalsis, and has the effect of mild diarrhea. It is suitable for patients with hyperacidity and gastric and duodenal ulcer accompanied by constipation. For those without constipation, its diarrhea effect can be corrected by calcium carbonate.