PBTCA/2-Phosphonobutane-1,2,4-Tricarboxylic Acid CAS Number: 37971-36-1

2-Phosphonobutane-1,2,4-Tricarboxylic Acid is a highly effective scale and corrosion inhibitor used in various water treatment applications.

2-Phosphonobutane-1,2,4-Tricarboxylic Acid, also known as PBTCA or PBuTCA, is a chemical compound widely used as a scale and corrosion inhibitor in various water treatment applications. It is a multifunctional organic phosphonic acid with excellent properties for preventing the formation of scale deposits and controlling corrosion on metal surfaces. Phosphonobutane Tricarboxylic Acid is highly effective in inhibiting the crystallization and precipitation of mineral scales, such as calcium carbonate, calcium sulfate, and barium sulfate, in water systems. It finds applications in cooling water systems, boilers, reverse osmosis systems, and other industrial processes where scale and corrosion control is crucial. Additionally, PBTC is known for its thermal stability, low toxicity, and environmental compatibility, making it a preferred choice in water treatment formulations.