corrosion inhibitor - A corrosion inhibitor is a chemical compound that, when added to a liquid or gas, decreases the corrosion rate of a material, typically metal, by forming a protective layer or altering the corrosive environment. Corrosion inhibitors are widely used in industries like oil and gas, water treatment, manufacturing, and construction to extend the lifespan of equipment and structures. * Types of Corrosion Inhibitors: 1. Anodic Inhibitors (Passivating Inhibitors): - Function: React with the metal's surface to form a protective oxide layer, reducing the rate of anodic metal dissolution. - Examples: Chromates, nitrates, molybdates, and phosphates. - Usage: Commonly used in closed-loop systems, boilers, and cooling water systems. # corrosion inhibitor Manufacturer.