Sodium gluconate is an organic material, chemical formula for C6H11NaO7, in the industry is very wide range of uses, sodium gluconate can be used in construction, textile printing and dyeing and metal surface treatment and water treatment industries as a high-efficiency chelating agent, iron and steel surface cleaning agent, glass bottle cleaning agent, electroplating industry, aluminum oxide coloring, used as a high-efficiency retarding agent, high-efficiency water reducer and so on in the concrete industry.