Alunite, with the CAS number 1302-91-6, is a naturally occurring mineral that primarily consists of potassium aluminum sulfate hydroxide. It typically forms in volcanic environments and is often associated with acidic rocks and hydrothermal processes. Alunite has a chemical formula of KAl3(SO4)2(OH)6, indicating that it contains potassium, aluminum, sulfur, and oxygen in its structure. The mineral is characterized by its crystalline structure, which can appear as white, gray, or yellowish crystals, often exhibiting a vitreous to pearly luster. Alunite is soluble in water, particularly in acidic conditions, and can be used in various applications, including as a source of potassium and aluminum in fertilizers and in the production of alum. Additionally, it has been studied for its potential use in the extraction of metals and as a geological indicator of mineral deposits. Its unique properties and formation conditions make alunite an interesting subject of study in both geology and materials science.

Alunite

1302-91-6: Alunite, with the CAS number 1302-91-6, is a naturally occurring mineral that primarily consists of potassium aluminum sulfate hydroxide. It typically forms in volcanic environments and is often associated with acidic rocks and hydrothermal processes. Alunite has a chemical formula of KAl3(SO4)2(OH)6, indicating that it contains potassium, aluminum, sulfur, and oxygen in its structure. The mineral is characterized by its crystalline structure, which can appear as white, gray, or yellowish crystals, often exhibiting a vitreous to pearly luster. Alunite is soluble in water, particularly in acidic conditions, and can be used in various applications, including as a source of potassium and aluminum in fertilizers and in the production of alum. Additionally, it has been studied for its potential use in the extraction of metals and as a geological indicator of mineral deposits. Its unique properties and formation conditions make alunite an interesting subject of study in both geology and materials science.

CAS 1302-91-6

Alunite

Alunite (K[Al3O3(SO4)2].3H2O)

Ref: IN-DA000U4T