Used in glass manufacturing as a flux to lower the melting point of silica, making the production process more energy-efficient. Plays a key role in water treatment by increasing pH and reducing acidity, helping to prevent pipe corrosion in municipal water systems. Employed in detergents and cleaning products for its ability to soften water and enhance cleaning efficiency. Utilized in the pulp and paper industry during chemical pulping to maintain alkaline conditions. Also applied in the production of chemicals such as sodium silicates and in neutralization processes in various industrial settings.