Sulfuric acid is one of the most widely produced and utilized industrial chemicals in the world. Known for its strong acidity and dehydrating properties, it is a colorless, oily liquid that reacts violently with water and many organic materials. Sulfuric acid plays a critical role in the production of phosphate fertilizers, making it one of the pillars of modern agriculture. In addition, it is used in petroleum refining, wastewater treatment, and the manufacture of chemicals, detergents, and synthetic dyes. Its role as the electrolyte in lead-acid batteries makes it essential for the automotive industry. Concentrated sulfuric acid is a powerful oxidizer and dehydrating agent, capable of carbonizing organic materials instantly. Because of its corrosive and reactive nature, it must be handled with extreme care using protective equipment and stored in acid-resistant containers. Despite its hazards, sulfuric acid’s versatility makes it indispensable in industrial chemistry and manufacturing.