CAS 13776-74-4

Magnesium metasilicate (MgSiO3)

Description:

Magnesium metasilicate (MgSiO3) is an inorganic compound characterized by its silicate structure, where magnesium ions are coordinated with silicate tetrahedra. It typically appears as a white or colorless solid and is insoluble in water, which is a common trait among silicates. This compound is often found in nature as the mineral enstatite and is used in various industrial applications, including ceramics, refractory materials, and as a filler in plastics and rubber. Magnesium metasilicate exhibits thermal stability and can withstand high temperatures, making it suitable for use in high-temperature environments. Additionally, it has low toxicity, which contributes to its safety in various applications. The compound can also participate in reactions typical of silicates, such as forming silicate glasses or ceramics when combined with other oxides. Overall, magnesium metasilicate is valued for its structural properties and versatility in material science and engineering applications.

Formula: H₂O₃Si·Mg

InChI: InChI=1S/Mg.H2O3Si/c;1-4(2)3/h;1-2H

InChI key: InChIKey=YOSWCTAKRWUBQU-UHFFFAOYSA-N

SMILES: [Si](O)(O)=O.[Mg]

Synonyms:

• Magnesium silicate (Mg4(SiO3)4)
• Magnesium silicate (Mg(SiO3))
• Magnesium metasilicate (MgSiO3)
• Silicic acid (H2SiO3), magnesium salt (1:1)
• Magnesium silicon oxide (MgSiO3)