G Salt, commonly known as Glaubers Salt, is the decahydrate form of sodium sulfate (Na₂SO₄·10H₂O). It appears as large, colorless, transparent crystals and has historically been used as a gentle saline laxative in medicine. In modern industrial applications, its primary value lies as a source of sodium sulfate, a versatile chemical used as a filler, drying agent, and processing aid in various manufacturing processes.
Key Characteristics & Benefits:
Source of Sodium Sulfate: Upon heating or in anhydrous form, it provides sodium sulfate, a key chemical used in detergents, glass manufacturing, and textile processing.
Gentle Laxative (Historical/Medicinal): Known for its hydrating and mild purgative effect when taken in controlled medicinal doses (use requires pharmaceutical guidance).
Water of Crystallization: Contains ten molecules of water, which can be utilized in processes requiring controlled release of moisture or in thermal storage applications.
Cost-Effective Filler: Used as an inert filler in powdered detergent formulations to add bulk and improve physical properties.
Versatile Industrial Intermediate: Serves as a raw material for producing other sodium compounds and in certain chemical reactions.