CAS 12003-38-2

Fluorophlogopite

Description:

Fluorophlogopite is a naturally occurring phyllosilicate mineral belonging to the mica group, characterized by its unique composition and properties. It is primarily composed of potassium, magnesium, aluminum, silicon, oxygen, and fluorine, which contributes to its distinctive layered structure. This mineral typically exhibits a perfect basal cleavage, allowing it to be easily split into thin sheets. Fluorophlogopite is known for its excellent thermal stability and resistance to chemical weathering, making it valuable in various industrial applications, including as a filler in plastics and as an insulator in electrical applications. Its color can range from pale yellow to brown, and it often displays a vitreous to pearly luster. Additionally, fluorophlogopite is notable for its low thermal conductivity and high dielectric strength, which enhances its utility in high-temperature environments. The presence of fluorine in its structure differentiates it from other micas, contributing to its unique properties and applications in materials science and engineering.

Formula: AlF₂O₁₀Si₃·K·3Mg

InChI: InChI=1S/Al.2FH.K.3Mg.3O3Si.O/c;;;;;;;3*1-4(2)3;/h;2*1H;;;;;;;;/q+1;;;+1;3*+2;3*-2;/p-2

InChI key: InChIKey=CMJWUSJZXGIDNG-UHFFFAOYSA-L

SMILES: [Al+]([O-][Si]([O-])=O)([O-][Si]([O-])=O)([O-][Si]([O-])=O)([F-])([F-])=O.[K+].[Mg+2]

Synonyms:

• Fluorphlogopite
• Fluorophlogopite
• Fluorphlogopite (Mg3K[AlF2O(SiO3)3])
• Macerite NT
• Macerite