Chemical silicon refers to silicon metal used in the production of organic silicon and polysilicon. From a global perspective, the consumption of metallurgical silicon is more than that of chemical silicon. However, with the continuous development of science and technology, the use of chemical silicon in the production of organic silicon and semiconductors has been expanding, and it is widely used in the production of organic silicon. Silicon monomer and polymer silicone oil, silicone rubber, silicone resin building anti-corrosion, waterproofing agent, etc., they have unique properties such as high temperature resistance, electrical insulation, radiation resistance, and waterproofing. Used in electrical, aviation, machinery, chemical, pharmaceutical, national defense, construction and other sectors. As the core of integrated circuits, more than 95% of electronic components are made of semiconductor silicon. Semiconductors are the backbone of the contemporary information industry.
Amorphous silicon is chemically active and can burn violently in oxygen. It reacts with halogen, nitrogen, carbon and other non-metals at high temperatures, and can also react with metals such as magnesium, calcium, and iron to form silicides. Amorphous silicon is almost insoluble in all inorganic and organic acids including hydrofluoric acid, but it is soluble in mixed acids of nitric acid and hydrofluoric acid. Concentrated sodium hydroxide solution can dissolve amorphous silicon and release hydrogen. Crystalline silicon is relatively inactive and does not combine with oxygen even at high temperatures. It is not soluble in any kind of inorganic acid and organic acid, but it is soluble in mixed acids of nitric acid and hydrofluoric acid and concentrated sodium hydroxide solution.
Although by interpreting the information provided above, I have deepened my understanding of silicon metal, but there is still a lot of information about silicon metal. If you have any questions about silicon metal, you want to know more about silicon metal or want to buy For silicon metal, silicon metal powder and other metallurgical materials, on the one hand, you can call our company’s hotline for consultation and order, or you can log on to our company’s official website to view relevant information. http://www.scferroalloy.com/