Question

what is the use of sodium tetraborate?

Answer 1

Borax (or sodium tetraborate) is a naturally occurring alkaline compound that is a precursor in the manufacture of boric acid. Used as a preservative, buffer, antiseptic and fungicide, boric acid is also used to manufacture glazes and enamels, and to fireproof textiles and wood

Answer 2

Sodium tetraborate (SO-dee-um tet-ruh-BOR-ate) is a term used for either the anhydrous or hydrated form of the compound with the formula Na2B4O7. The decahydrate (Na2B4O7·10H2O) is also referred to as borax. Borax also occurs without water of hydration and in that form is known as anhydrous borax.