Sulfuric acid is an inorganic substance with a CAS number of 7664-93-9. It is known as "sulfuric acid" under IUPAC nomenclature, with the molecular formula H2SO4. It is a liquid under normal temperature and pressure conditions and appears odorless. It is modeled as a pure substance; modeling this substance in solution requires the user to add their chosen solvent in the model. At the consumer level, it is used in the following products: pH regulators and water treatment products, cleaning and detergent products, metal surface treatment products, battery electrolytes, and laboratory chemicals. In industrial settings, this substance is used to manufacture products for the following sectors: mining. The substance is used to manufacture chemicals, metals, pulp, paper and paper products, food, and metal products.