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[Chemical Knowledge]：Uses and Properties of Magnesium Fluorosilicate

Read： 496 Time：18months ago Source：Transform the World with Simplicity

1. to the chemical structure and physical properties
, magnesium fluorosilicate is
, also known as magnesium fluorosilicate. In the chemical structure, it is composed of magnesium ions and silicate ions bridged by tetrafluoride. Its chemical formula is MgSiF6 and its molecular weight is 142.4. The crystal is colorless hexagonal structure, density is 2.8g/cm3, melting point is 1270 ℃, soluble in water and acid solution, insoluble in organic solvents.

2. preparation method

magnesium fluorosilicate can be synthesized. The commonly used preparation methods are phosphoric acid and hydrofluoric acid reaction method, sodium silicate and magnesium fluoride reaction method, silicic acid and magnesium fluoride reaction method and other methods, the specific production methods will vary depending on the application field.

3. Application Scope

1. Power Electronics Industry

The application of magnesium fluorosilicate in the power electronics industry has been in the popularization stage, mainly because it has flame retardant, heat resistance and other properties, and is widely used in electronic circuits. Used in insulation, cooling and flame retardant.

2.

of Metallurgical Industry Magnesium fluorosilicate also has important applications in the metallurgical industry. It is mainly used as a chemical reducing agent for steel slag, which can convert iron oxides in the slag into the metal state of iron, thereby improving The production efficiency and quality of steel.

3. Manufacturing

Magnesium fluorosilicate is also an indispensable material in the manufacturing industry. For example, in the manufacture of aluminum alloys, ship cabins, chemical reactors, the manufacture of ceramics and bricks, magnesium fluorosilicate is widely used.

the advantages of 4. properties

magnesium fluorosilicate has the characteristics of high temperature stability, acid and alkali resistance, thermal shock resistance, etc., and has been widely used in various fields. At the same time, the preparation cost of magnesium fluorosilicate is low and the application value is high, so it is very popular in the industry.

5. summary

The above introduction is the main use and properties of magnesium fluorosilicate. It can be seen that the material has a wide range of applications and many superior physical properties. Its application prospects in power electronics, manufacturing, metallurgical industry and other fields are still very broad. In the future, the application range of magnesium fluorosilicate will be more extensive, which can bring more convenience and possibility to people's life and work.