Haicheng Magnesium Oxide

  • Taxonomy:Haicheng Magnesium Oxide

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  • Date of release:2022/06/14
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Among Haicheng magnesium oxide, 80 powder magnesium oxide produced: molecular formula MgO, relative molecular weight 40.30, white amorphous powder, odorless, tasteless, magnesium oxide white amorphous powder. Haicheng magnesium oxide is odorless and tasteless. The relative density is about 3.58 (25°C). Melting point 2852℃, boiling point 3600℃. Hardly soluble in water, insoluble in alcohol, soluble in acid or ammonium salt solution. After burning at high temperature above 1000 ℃, it can be transformed into crystals. When the temperature rises above 1500°C, it becomes dead-burned magnesia or sintered magnesia. In case of carbon dioxide in the air, it will generate basic magnesium carbonate.

Let's take a look at the properties of Haicheng magnesium oxide: light weight is white, amorphous powder, odorless and tasteless, specific gravity is 3.58 (25), melting point is 2852, boiling point is 3600.

Haicheng magnesia application: used in metallurgy, smelting, magnesia brick, refractory manufacturing, also used in rubber, rubber sheet, rubber products, pharmaceutical industry, food industry, plastic sheet agent, plasticizer of glass fiber reinforced plastic and silicon steel sheet Surface coating paint, paper production, steel ball polishing, leather treatment, insulating materials, grease, dyes, ceramics, desiccants, resins, flame retardants, etc.

In Haicheng magnesia, the main component of heavy magnesia: it is made of magnesite calcined to remove impurities. Haicheng magnesia and light-burning powder manufacturers have two kinds of light-burning and heavy-burning. The magnesia generally referred to is heavy magnesium oxide. Magnesium oxide mixture: 60g of magnesium oxide and 60g of heavy magnesium carbonate.

Properties of Haicheng Magnesium Oxide: White powder; odorless and tasteless; it can slowly absorb carbon dioxide in the air. Almost insoluble in water, insoluble in ethanol, soluble in dilute acid.

Among Haicheng magnesia, 80 powder magnesia is mainly used: its antacid effect is stronger than that of sodium bicarbonate, and it does not produce carbon dioxide. It reacts with gastric acid to generate magnesium chloride, releases magnesium ions, stimulates intestinal peristalsis, and has a laxative effect. It is suitable for patients with hyperacidity, gastric and duodenal ulcers, and its laxative effect can be corrected with calcium carbonate.


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