pH regulators can be used to regulate the pH value of boiler feed water, preventing corrosion in pipelines and turbines. This dataset includes primary raw materials, auxiliary materials, and energy consumed during production; however, infrastructure such as production equipment and factory construction are excluded from the system boundary. The life cycle inventory is compiled from data sourced from multiple references. The production process of pH regulators involves mixing organic amines, additives, and solvents, followed by formulation, processing, and packaging.