- Purity %: 48%
- Physical State: Liquid
Caustic soda lye, or sodium hydroxide (NaOH) solution, at 48% concentration, is a highly alkaline, colorless, and viscous liquid widely used in industrial applications. Produced by dissolving solid sodium hydroxide in water, it is critical for chemical manufacturing, pulp and paper production, soap and detergent formulation, and water treatment. It neutralizes acids, processes textiles, and refines petroleum products. Its strong corrosive properties require careful handling to avoid burns or environmental damage. At 48%, caustic soda lye is a potent solution, valued for its reactivity in saponification, cleaning, and various chemical synthesis processes across industries.