Kalciumborat

Kalciumborat is an inorganic compound with the chemical formula CaB4O7. It is a salt formed from calcium and borate ions. Kalciumborat typically appears as a white crystalline solid. It is sparingly soluble in water.

The compound can be synthesized through various methods, often involving the reaction of calcium oxide or calcium carbonate with boric acid or boron trioxide at elevated temperatures. Its properties make it useful in several industrial applications. For instance, it is employed as a flux in glass and ceramic manufacturing, where it lowers the melting point of the materials and improves their workability.

Kalciumborat also finds use as a component in some flame retardants, contributing to reduced flammability in various materials. Additionally, it can be incorporated into certain types of cement and concrete to enhance their properties, such as durability and resistance to chemical attack. Research also explores its potential in other areas, though these applications are less common.