Yes, sodium gluconate in low concentrations can inhibit the corrosion of ordinary metals. It is commonly used in industrial applications to protect metal surfaces from corrosion and oxidation. It achieves this by providing passivation of metal surfaces, inhibiting corrosion through the formation of a protective film over metal surfaces.

Sodium Gluconate As a Corrosion Inhibitor In Construction

In construction, sodium gluconate is applied to steel surfaces to create a protective barrier that prevents corrosion. It is primarily used as a concrete admixture and a protective film for steel reinforcement bars and other concrete materials.

This compound works by creating a protective coating on the steel surface, hence preventing the corrosion process from occurring. In some cases, the protective film helps reduce the rate of corrosion.

Generally, sodium gluconate is bio-degradable, non-toxic, easy to use, and relatively inexpensive, making it an attractive compound over other corrosion inhibitors. Apart from being an excellent corrosion inhibitor, sodium gluconate has chelating effects that can reduce the contents of metal ions in water.

Additionally, this salt-based compound can act as an electrolyte to help reduce the electrical potential of the metal, which can further reduce corrosion. It also reduces crevice corrosion, often caused by high chloride levels.

Sodium Gluconate as a Corrosion Inhibitor In Water Treatment

Sodium gluconate has the ability to form a protective layer on metal surfaces, making it an effective corrosion inhibitor in water treatment systems. This protective film serves as a barrier and prevents the metal from reacting with other elements present in the water, including carbon dioxide and oxygen.
As a result, this helps prevent corrosion and reduce scale formation on the metal surfaces. It can also reduce the buildup of scale and other deposits on metal systems, which can lead to further corrosion.

Contact Bisley Company For Quality Sodium Gluconate

Bisley Company is a multinational marketer the leading supplier of quality industrial raw material chemicals, including sodium gluconate. These chemicals are available in different grades and can be tailored to meet your specific needs. Contact us today to speak with our sales team and learn more.