Trisodium hydrogen diphosphate Cas 14691-80-6

Food Additives: Used as food quality improvers, chelating agents, and moisture retention agents.
Water Softener: Forms stable chelates with calcium and magnesium ions in water, effectively reducing water hardness and preventing scale deposition on pipes, boilers, and equipment surfaces.
Corrosion and Scale Inhibitor: In industrial circulating cooling water, it forms a protective film on metal surfaces, slowing down metal corrosion and inhibiting scale crystal growth, extending equipment lifespan.
Textile Industry: Used as a scouring agent and dyeing auxiliary for textiles, removing impurities from fibers and improving dye uptake and dyeing uniformity.
Electroplating Industry: Used as an additive in electroplating solutions to adjust the pH of the plating bath and improve the gloss and adhesion of the plating layer.
Ceramic Industry: Used in the preparation of ceramic bodies, improving the plasticity and drying properties of the raw materials and reducing cracking in the finished product.