Lanthanum(3+) stearate CAS 14741-67-4

Calcium carbonate, with the chemical formula CaCO3, is an inorganic compound found in nature as calcite, aragonite, and vaterite. It is a white solid that is insoluble in water but soluble in acid. Widely used as a filler and coating pigment in paper and plastics, calcium carbonate also serves as a primary ingredient in the production of cement and lime. Known for its high purity and chemical stability, it is utilized in pharmaceuticals, food additives, and as a dietary calcium supplement. Its versatility makes it an essential component in various industrial applications.

Bentonite, sodium-activated, is a type of clay rich in montmorillonite minerals, which undergoes a process to increase its sodium content. This alteration enhances its swelling and adsorptive properties, making it a highly effective thickener and gel-forming agent. Sodium bentonite is widely used in drilling muds, foundry sands, and as a binder in various industrial applications. Its ability to absorb liquids and form stable gels makes it invaluable in cosmetics, agriculture, and as a component in the manufacturing of ceramics and paper products.

Silicon dioxide, commonly known as silica, is a naturally occurring compound found in quartz and sand. It is a primary component of most rocks and is widely used in various industries due to its high thermal stability, chemical inertness, and optical clarity. In chemical applications, it is valued for its abrasive, refractory, and adsorptive properties, making it essential in products like glass, ceramics, and electronics.