Sodium Sulfate (Na₂SO₄) is a high-purity inorganic compound available as colorless transparent crystals or fine powder. With CAS number 7757-82-6, this versatile chemical serves multiple industrial applications including glass manufacturing, paper production, textile processing, and chemical synthesis.

• Chemical manufacturing of sodium sulfide, sodium silicate, and water glass
• Paper industry as cooking agent for kraft pulp production
• Glass industry as solubilizer and soda ash substitute
• Textile industry for vinylon spinning coagulants
• Detergent and soap formulations as filling material
• Pharmaceutical applications including laxatives and barium salt antidotes
• Construction industry as cement accelerator (0.5-2% dosage)
• Electroplating as pH buffer in sulfate zinc plating
• Laboratory applications as desiccant and analytical reagent