Silicon dioxide Liquid Raw Materials CAS 7631-86-9

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Uses and synthesis of Silicon dioxide Liquid

Silicon dioxide Liquid is an acidic oxide with the hydride H₂SiO₃.Silicon dioxide CAS 7631-86-9 is one of the most important compounds of silicon.Silicon dioxide Raw Materials exists in two major forms, crystalline and amorphous, collectively known as silica. 

Applications / Functions of Silicon dioxide Liquid

1. Silicon dioxide Liquid is used in foodstuffs to prevent moisture, and in industrial fermentation to adsorb high molecular proteins in fermented products;
2. Silicon dioxide CAS 7631-86-9 Widely used in metallurgy, refractory materials, chemical industry, abrasive and construction industries.
3. Silicon dioxide Raw Materials Used as filler for colour TV cable, wire casing, rubber transparent bottom. It is also used as thickener, thixotropic agent, antiprecipitant, matting agent, plastic opening agent, liquid drug adsorbent, cosmetic and papermaking filler.

Physicochemical Property of Silicon dioxide Liquid

Hard glassy transparent or semi-transparent particles with an average particle size of about 5mm. It has the characteristics of porous and large specific surface area. Insoluble in water and inorganic acid (except hydrofluoric acid), soluble in caustic solution.

Production methodprocess of Silicon dioxide Liquid

Hydrochloric acid method is to add diluted water glass solution into the neutralisation tank, add hydrochloric acid under stirring, and add crystal species for neutralisation reaction, after filtration, washing, spray drying to produce Silicon dioxide Liquid.

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