Washing soda ash, chemically known as sodium carbonate, is a white, odorless powder used widely in cleaning and industrial processes. It effectively removes stains, softens water, and boosts laundry detergent performance. In households, it’s a powerful cleaner for surfaces, drains, and bathroom fixtures. Industries use it in glass manufacturing, textile processing, and water treatment. Its high alkalinity makes it a versatile and eco-friendly cleaning agent.