Sodium gluconate is the sodium salt of gluconic acid, presenting as a white or pale yellow crystalline powder. Produced through the fermentation of glucose, the product is highly soluble in water and acts as an outstanding chelating (complexing) agent. On an industrial scale, it is highly valued for its unique ability to bind metal ions (calcium, iron, copper) in alkaline environments, and it also serves as one of the most effective plasticizers and set retarders for concrete mixtures.
Merit Chemicals