Borax boasts a long history of use; dating back to ancient times, it was employed in the manufacture of glass, the soldering of gold, and as a preservative.
It enjoys widespread application in modern industry, serving as a vital raw material in sectors such as glass, ceramics, enamel, metallurgy, and textiles; it is also utilized in the production of specialized optical glass and glass fibers.
In agriculture, borax functions as an essential trace-element fertilizer, playing a pivotal role in promoting crop flowering and fruiting, as well as enhancing plant resistance to environmental stresses.
In the medical field, borax possesses properties that clear heat, detoxify, and inhibit bacterial growth; it is frequently used to treat conditions such as sore throats and oral ulcers, though its internal administration requires strict dosage control.