Tata Chemicals' natural light soda ash is a white, alkaline granular material. It is a low-density soda ash that is used as a key input in several industries. Soda ash is an essential ingredient in many familiar products such as glass, soap, powdered detergent, paper, textiles and even food. NA2CO3Chemical Formula: NA2CO3 Soda ash is a non-toxic, non-flammable and incombustible chemical, and it comes in an odorless powder form. It is accessible in three distinct grades, which are washing soda, light soda ash, and dense soda ash.Soda Ash Light or light Soda Ash is an important basic industrial alkali chemical used in soap and detergents, pulp and paper, iron and steel, aluminium cleaning compounds, water softening and dyeing, in fibre reactive dyes, effluent treatment and production of chemicals.